42015490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13171}}^1$

素因数の和:13218

約数の個数: 32

約数和(自身を含む): 85354560

約数和(自身を除く): 43339070

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 13171, 26342, 65855, 131710, 144881, 289762, 381959, 724405, 763918, 1448810, 1909795, 3819590, 4201549, 8403098, 21007745, 42015490]

約数ペア:

[(1, 42015490), (2, 21007745), (5, 8403098), (10, 4201549), (11, 3819590), (22, 1909795), (29, 1448810), (55, 763918), (58, 724405), (110, 381959), (145, 289762), (290, 144881), (319, 131710), (638, 65855), (1595, 26342), (3190, 13171)]