1835990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 3689280

約数和(自身を除く): 1853290

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 487, 754, 974, 1885, 2435, 3770, 4870, 6331, 12662, 14123, 28246, 31655, 63310, 70615, 141230, 183599, 367198, 917995, 1835990]

約数ペア:

[(1, 1835990), (2, 917995), (5, 367198), (10, 183599), (13, 141230), (26, 70615), (29, 63310), (58, 31655), (65, 28246), (130, 14123), (145, 12662), (290, 6331), (377, 4870), (487, 3770), (754, 2435), (974, 1885)]