419413060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{16871}}^1$

素因数の和:17004

約数の個数: 48

約数和(自身を含む): 969397632

約数和(自身を除く): 549984572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 1130, 1243, 2260, 2486, 4972, 6215, 12430, 16871, 24860, 33742, 67484, 84355, 168710, 185581, 337420, 371162, 742324, 927905, 1855810, 1906423, 3711620, 3812846, 7625692, 9532115, 19064230, 20970653, 38128460, 41941306, 83882612, 104853265, 209706530, 419413060]

約数ペア:

[(1, 419413060), (2, 209706530), (4, 104853265), (5, 83882612), (10, 41941306), (11, 38128460), (20, 20970653), (22, 19064230), (44, 9532115), (55, 7625692), (110, 3812846), (113, 3711620), (220, 1906423), (226, 1855810), (452, 927905), (565, 742324), (1130, 371162), (1243, 337420), (2260, 185581), (2486, 168710), (4972, 84355), (6215, 67484), (12430, 33742), (16871, 24860)]