90570530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15377}}^1$

素因数の和:15434

約数の個数: 32

約数和(自身を含む): 177154560

約数和(自身を除く): 86584030

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 15377, 30754, 76885, 153770, 292163, 476687, 584326, 953374, 1460815, 2383435, 2921630, 4766870, 9057053, 18114106, 45285265, 90570530]

約数ペア:

[(1, 90570530), (2, 45285265), (5, 18114106), (10, 9057053), (19, 4766870), (31, 2921630), (38, 2383435), (62, 1460815), (95, 953374), (155, 584326), (190, 476687), (310, 292163), (589, 153770), (1178, 76885), (2945, 30754), (5890, 15377)]