Cod sursa(job #280919)
| Utilizator |  Stoica Tudor Kola |
Data | 13 martie 2009 17:36:00 |
|---|---|---|---|
| Problema | Suma divizorilor | Scor | 30 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.3 kb |
#include<stdio.h>
#include<math.h>
FILE *f=fopen("sumdiv.in","r");
FILE *g=fopen("sumdiv.out","w");
long int a,b,s,i,x;
int main()
{
fscanf(f,"%ld %ld",&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,"%ld",s%9901);
fclose(f);
fclose(g);
return 0;
}