2100080372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{40386161}}^1$

素因数の和:40386178

約数の個数: 12

約数和(自身を含む): 3957843876

約数和(自身を除く): 1857763504

約数列:

[1, 2, 4, 13, 26, 52, 40386161, 80772322, 161544644, 525020093, 1050040186, 2100080372]

約数ペア:

[(1, 2100080372), (2, 1050040186), (4, 525020093), (13, 161544644), (26, 80772322), (52, 40386161)]