409832390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{4229}}^1$

素因数の和:5128

約数の個数: 32

約数和(自身を含む): 805865760

約数和(自身を除く): 396033370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 881, 1762, 4229, 4405, 8458, 8810, 9691, 19382, 21145, 42290, 46519, 48455, 93038, 96910, 232595, 465190, 3725749, 7451498, 18628745, 37257490, 40983239, 81966478, 204916195, 409832390]

約数ペア:

[(1, 409832390), (2, 204916195), (5, 81966478), (10, 40983239), (11, 37257490), (22, 18628745), (55, 7451498), (110, 3725749), (881, 465190), (1762, 232595), (4229, 96910), (4405, 93038), (8458, 48455), (8810, 46519), (9691, 42290), (19382, 21145)]