2015472580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9161239}}^1$

素因数の和:9161259

約数の個数: 24

約数和(自身を含む): 4617264960

約数和(自身を除く): 2601792380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9161239, 18322478, 36644956, 45806195, 91612390, 100773629, 183224780, 201547258, 403094516, 503868145, 1007736290, 2015472580]

約数ペア:

[(1, 2015472580), (2, 1007736290), (4, 503868145), (5, 403094516), (10, 201547258), (11, 183224780), (20, 100773629), (22, 91612390), (44, 45806195), (55, 36644956), (110, 18322478), (220, 9161239)]