2034284780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{486671}}^1$

素因数の和:486710

約数の個数: 48

約数和(自身を含む): 4905653760

約数和(自身を除く): 2871368980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 486671, 973342, 1946684, 2433355, 4866710, 5353381, 9246749, 9733420, 10706762, 18493498, 21413524, 26766905, 36986996, 46233745, 53533810, 92467490, 101714239, 107067620, 184934980, 203428478, 406856956, 508571195, 1017142390, 2034284780]

約数ペア:

[(1, 2034284780), (2, 1017142390), (4, 508571195), (5, 406856956), (10, 203428478), (11, 184934980), (19, 107067620), (20, 101714239), (22, 92467490), (38, 53533810), (44, 46233745), (55, 36986996), (76, 26766905), (95, 21413524), (110, 18493498), (190, 10706762), (209, 9733420), (220, 9246749), (380, 5353381), (418, 4866710), (836, 2433355), (1045, 1946684), (2090, 973342), (4180, 486671)]