5517850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{653}}^1$

素因数の和:691

約数の個数: 36

約数和(自身を含む): 11130426

約数和(自身を除く): 5612576

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 653, 845, 1306, 1690, 3265, 4225, 6530, 8450, 8489, 16325, 16978, 32650, 42445, 84890, 110357, 212225, 220714, 424450, 551785, 1103570, 2758925, 5517850]

約数ペア:

[(1, 5517850), (2, 2758925), (5, 1103570), (10, 551785), (13, 424450), (25, 220714), (26, 212225), (50, 110357), (65, 84890), (130, 42445), (169, 32650), (325, 16978), (338, 16325), (650, 8489), (653, 8450), (845, 6530), (1306, 4225), (1690, 3265)]