2041820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9281}}^1$

素因数の和:9301

約数の個数: 24

約数和(自身を含む): 4678128

約数和(自身を除く): 2636308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9281, 18562, 37124, 46405, 92810, 102091, 185620, 204182, 408364, 510455, 1020910, 2041820]

約数ペア:

[(1, 2041820), (2, 1020910), (4, 510455), (5, 408364), (10, 204182), (11, 185620), (20, 102091), (22, 92810), (44, 46405), (55, 37124), (110, 18562), (220, 9281)]