2021092895

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1\times {\mathrm{15767}}^1$

素因数の和:16630

約数の個数: 16

約数和(自身を含む): 2506733568

約数和(自身を除く): 485640673

約数列:

[1, 5, 31, 155, 827, 4135, 15767, 25637, 78835, 128185, 488777, 2443885, 13039309, 65196545, 404218579, 2021092895]

約数ペア:

[(1, 2021092895), (5, 404218579), (31, 65196545), (155, 13039309), (827, 2443885), (4135, 488777), (15767, 128185), (25637, 78835)]