231758780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1053449}}^1$

素因数の和:1053469

約数の個数: 24

約数和(自身を含む): 530938800

約数和(自身を除く): 299180020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1053449, 2106898, 4213796, 5267245, 10534490, 11587939, 21068980, 23175878, 46351756, 57939695, 115879390, 231758780]

約数ペア:

[(1, 231758780), (2, 115879390), (4, 57939695), (5, 46351756), (10, 23175878), (11, 21068980), (20, 11587939), (22, 10534490), (44, 5267245), (55, 4213796), (110, 2106898), (220, 1053449)]