86208910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{121421}}^1$

素因数の和:121499

約数の個数: 16

約数和(自身を含む): 157362912

約数和(自身を除く): 71154002

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 121421, 242842, 607105, 1214210, 8620891, 17241782, 43104455, 86208910]

約数ペア:

[(1, 86208910), (2, 43104455), (5, 17241782), (10, 8620891), (71, 1214210), (142, 607105), (355, 242842), (710, 121421)]