2222660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10103}}^1$

素因数の和:10123

約数の個数: 24

約数和(自身を含む): 5092416

約数和(自身を除く): 2869756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10103, 20206, 40412, 50515, 101030, 111133, 202060, 222266, 444532, 555665, 1111330, 2222660]

約数ペア:

[(1, 2222660), (2, 1111330), (4, 555665), (5, 444532), (10, 222266), (11, 202060), (20, 111133), (22, 101030), (44, 50515), (55, 40412), (110, 20206), (220, 10103)]