45308890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1487}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 89351424

約数和(自身を除く): 44042534

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 277, 554, 1385, 1487, 2770, 2974, 3047, 6094, 7435, 14870, 15235, 16357, 30470, 32714, 81785, 163570, 411899, 823798, 2059495, 4118990, 4530889, 9061778, 22654445, 45308890]

約数ペア:

[(1, 45308890), (2, 22654445), (5, 9061778), (10, 4530889), (11, 4118990), (22, 2059495), (55, 823798), (110, 411899), (277, 163570), (554, 81785), (1385, 32714), (1487, 30470), (2770, 16357), (2974, 15235), (3047, 14870), (6094, 7435)]