100201420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{455461}}^1$

素因数の和:455481

約数の個数: 24

約数和(自身を含む): 229552848

約数和(自身を除く): 129351428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 455461, 910922, 1821844, 2277305, 4554610, 5010071, 9109220, 10020142, 20040284, 25050355, 50100710, 100201420]

約数ペア:

[(1, 100201420), (2, 50100710), (4, 25050355), (5, 20040284), (10, 10020142), (11, 9109220), (20, 5010071), (22, 4554610), (44, 2277305), (55, 1821844), (110, 910922), (220, 455461)]