2371820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10781}}^1$

素因数の和:10801

約数の個数: 24

約数和(自身を含む): 5434128

約数和(自身を除く): 3062308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10781, 21562, 43124, 53905, 107810, 118591, 215620, 237182, 474364, 592955, 1185910, 2371820]

約数ペア:

[(1, 2371820), (2, 1185910), (4, 592955), (5, 474364), (10, 237182), (11, 215620), (20, 118591), (22, 107810), (44, 53905), (55, 43124), (110, 21562), (220, 10781)]