223669820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1016681}}^1$

素因数の和:1016701

約数の個数: 24

約数和(自身を含む): 512407728

約数和(自身を除く): 288737908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1016681, 2033362, 4066724, 5083405, 10166810, 11183491, 20333620, 22366982, 44733964, 55917455, 111834910, 223669820]

約数ペア:

[(1, 223669820), (2, 111834910), (4, 55917455), (5, 44733964), (10, 22366982), (11, 20333620), (20, 11183491), (22, 10166810), (44, 5083405), (55, 4066724), (110, 2033362), (220, 1016681)]