12564802195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3217619}}^1$

素因数の和:3217706

約数の個数: 16

約数和(自身を含む): 16680142080

約数和(自身を除く): 4115339885

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 3217619, 16088095, 35393809, 176969045, 228450949, 1142254745, 2512960439, 12564802195]

約数ペア:

[(1, 12564802195), (5, 2512960439), (11, 1142254745), (55, 228450949), (71, 176969045), (355, 35393809), (781, 16088095), (3905, 3217619)]