5605990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1487}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 11249280

約数和(自身を除く): 5643290

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1487, 1885, 2974, 3770, 7435, 14870, 19331, 38662, 43123, 86246, 96655, 193310, 215615, 431230, 560599, 1121198, 2802995, 5605990]

約数ペア:

[(1, 5605990), (2, 2802995), (5, 1121198), (10, 560599), (13, 431230), (26, 215615), (29, 193310), (58, 96655), (65, 86246), (130, 43123), (145, 38662), (290, 19331), (377, 14870), (754, 7435), (1487, 3770), (1885, 2974)]