70786490

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{10709}}^1$

素因数の和:11377

約数の個数: 16

約数和(自身を含む): 127620360

約数和(自身を除く): 56833870

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 6610, 10709, 21418, 53545, 107090, 7078649, 14157298, 35393245, 70786490]

約数ペア:

[(1, 70786490), (2, 35393245), (5, 14157298), (10, 7078649), (661, 107090), (1322, 53545), (3305, 21418), (6610, 10709)]