50845990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13487}}^1$

素因数の和:13536

約数の個数: 32

約数和(自身を含む): 101969280

約数和(自身を除く): 51123290

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 13487, 26974, 67435, 134870, 175331, 350662, 391123, 782246, 876655, 1753310, 1955615, 3911230, 5084599, 10169198, 25422995, 50845990]

約数ペア:

[(1, 50845990), (2, 25422995), (5, 10169198), (10, 5084599), (13, 3911230), (26, 1955615), (29, 1753310), (58, 876655), (65, 782246), (130, 391123), (145, 350662), (290, 175331), (377, 134870), (754, 67435), (1885, 26974), (3770, 13487)]