218040805730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{180199013}}^1$

素因数の和:180199042

約数の個数: 24

約数和(自身を含む): 431396439516

約数和(自身を除く): 213355633786

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 180199013, 360398026, 900995065, 1801990130, 1982189143, 3964378286, 9910945715, 19821891430, 21804080573, 43608161146, 109020402865, 218040805730]

約数ペア:

[(1, 218040805730), (2, 109020402865), (5, 43608161146), (10, 21804080573), (11, 19821891430), (22, 9910945715), (55, 3964378286), (110, 1982189143), (121, 1801990130), (242, 900995065), (605, 360398026), (1210, 180199013)]