Volume Serial Number is F412-ED9C

 Directory of E:\CppDevelopment\FindPrimeFactors

09/10/2009  08:57 PM    <DIR>          .
09/10/2009  08:57 PM    <DIR>          ..
09/10/2009  09:01 PM            32,267 .cproject
09/10/2009  08:47 PM             2,485 .project
09/10/2009  09:14 PM    <DIR>          Debug
09/10/2009  09:14 PM             1,213 main.c
               3 File(s)         35,965 bytes
               3 Dir(s)  29,771,923,456 bytes free

E:\CppDevelopment\FindPrimeFactors>gcc-4 -o main -O0 -Wall -std=c99 main.c

E:\CppDevelopment\FindPrimeFactors>dir
 Volume in drive E is Development
 Volume Serial Number is F412-ED9C

 Directory of E:\CppDevelopment\FindPrimeFactors

09/10/2009  10:20 PM    <DIR>          .
09/10/2009  10:20 PM    <DIR>          ..
09/10/2009  09:01 PM            32,267 .cproject
09/10/2009  08:47 PM             2,485 .project
09/10/2009  09:14 PM    <DIR>          Debug
09/10/2009  09:14 PM             1,213 main.c
09/10/2009  10:20 PM            36,240 main.exe
               4 File(s)         72,205 bytes
               3 Dir(s)  29,771,886,592 bytes free

E:\CppDevelopment\FindPrimeFactors>main
Enter a positive integer: 873430

Prime factor:     2
Prime factor:     5
Prime factor:    19
Prime factor:  4597

E:\CppDevelopment\FindPrimeFactors>