216810360140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{985501637}}^1$

素因数の和:985501657

約数の個数: 24

約数和(自身を含む): 496692825552

約数和(自身を除く): 279882465412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 985501637, 1971003274, 3942006548, 4927508185, 9855016370, 10840518007, 19710032740, 21681036014, 43362072028, 54202590035, 108405180070, 216810360140]

約数ペア:

[(1, 216810360140), (2, 108405180070), (4, 54202590035), (5, 43362072028), (10, 21681036014), (11, 19710032740), (20, 10840518007), (22, 9855016370), (44, 4927508185), (55, 3942006548), (110, 1971003274), (220, 985501637)]