4865493820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{21661}}^1$

素因数の和:22702

約数の個数: 48

約数和(自身を含む): 11157836256

約数和(自身を除く): 6292342436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1021, 2042, 4084, 5105, 10210, 11231, 20420, 21661, 22462, 43322, 44924, 56155, 86644, 108305, 112310, 216610, 224620, 238271, 433220, 476542, 953084, 1191355, 2382710, 4765420, 22115881, 44231762, 88463524, 110579405, 221158810, 243274691, 442317620, 486549382, 973098764, 1216373455, 2432746910, 4865493820]

約数ペア:

[(1, 4865493820), (2, 2432746910), (4, 1216373455), (5, 973098764), (10, 486549382), (11, 442317620), (20, 243274691), (22, 221158810), (44, 110579405), (55, 88463524), (110, 44231762), (220, 22115881), (1021, 4765420), (2042, 2382710), (4084, 1191355), (5105, 953084), (10210, 476542), (11231, 433220), (20420, 238271), (21661, 224620), (22462, 216610), (43322, 112310), (44924, 108305), (56155, 86644)]