21048652890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{5167}}^1\times {\mathrm{45263}}^1$

素因数の和:50443

約数の個数: 48

約数和(自身を含む): 54738298368

約数和(自身を除く): 33689645478

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 5167, 10334, 15501, 25835, 31002, 45263, 46503, 51670, 77505, 90526, 93006, 135789, 155010, 226315, 232515, 271578, 407367, 452630, 465030, 678945, 814734, 1357890, 2036835, 4073670, 233873921, 467747842, 701621763, 1169369605, 1403243526, 2104865289, 2338739210, 3508108815, 4209730578, 7016217630, 10524326445, 21048652890]

約数ペア:

[(1, 21048652890), (2, 10524326445), (3, 7016217630), (5, 4209730578), (6, 3508108815), (9, 2338739210), (10, 2104865289), (15, 1403243526), (18, 1169369605), (30, 701621763), (45, 467747842), (90, 233873921), (5167, 4073670), (10334, 2036835), (15501, 1357890), (25835, 814734), (31002, 678945), (45263, 465030), (46503, 452630), (51670, 407367), (77505, 271578), (90526, 232515), (93006, 226315), (135789, 155010)]