Cod sursa(job #280911)

Utilizator KolaStoica Tudor Kola Data 13 martie 2009 17:31:06
Problema Suma divizorilor Scor 30
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.29 kb
#include<stdio.h>
#include<math.h>
FILE *f=fopen("sumdiv.in","r");
FILE *g=fopen("sumdiv.out","w");
int a,b,s,i,x;
int main()
{
fscanf(f,"%d %d",&a,&b);
//for(i=1;i<=b;i++) x=a*a;
x=pow(a,b);
for(i=1;i<=x;i++) if(x%i==0) s+=i;
fprintf(g,"%d",s%9901);
fclose(f);
fclose(g);
return 0;
}