Cod sursa(job #2302287)

Utilizator BlaugranasEnal Gemaledin Blaugranas Data 14 decembrie 2018 07:34:09
Problema Suma si numarul divizorilor Scor 100
Compilator c-64 Status done
Runda Arhiva educationala Marime 0.98 kb
#include<stdio.h>
int o,l,p[1000000],k,i,j,q,r,x[1000000];
long long n,t,s;
int main() {
    freopen("ssnd.in","r",stdin),freopen("ssnd.out","w",stdout),scanf("%d",&o),x[++k]=2;
    for(i=1;((i*i)<<1)+(i<<1)<=1000000;i++)
    if(!(p[i>>3]&(1<<(i&7))))
        for(j=((i*i)<<1)+(i<<1);(j<<1)+1<=1000000;j+=(i<<1)+1)
            p[j>>3]|=(1<<(j&7));
    for(i=1;2*i+1<1000000;++i)
    if(!(p[i>>3]&(1<<(i&7))))
        x[++k]=2*i+1;
    while(o--) {
        scanf("%lld",&n);
        for(i=s=l=1,t=n;t>1&&x[i]*x[i]<=t;i++) {
            for(j=0;t%x[i]==0;j++,t/=x[i]);
            if(j) {
                l*=(j+1);
                if(j==1)
                    s*=(x[i]+1);
                else {
                    for(q=x[i]+1,r=1;r<j;r++)
                        q=q*x[i]+1;
                    s*=q;
                }
            }
        }
        if(t>1)
            l*=2,s*=(t+1);
        if(s==1)
            l=2,s+=n;
        printf("%d %lld\n",l,s%9973);
    }
}