830444890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1487}}^1\times {\mathrm{5077}}^1$

素因数の和:6582

約数の個数: 32

約数和(自身を含む): 1632109824

約数和(自身を除く): 801664934

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1487, 2974, 5077, 7435, 10154, 14870, 16357, 25385, 32714, 50770, 55847, 81785, 111694, 163570, 279235, 558470, 7549499, 15098998, 37747495, 75494990, 83044489, 166088978, 415222445, 830444890]

約数ペア:

[(1, 830444890), (2, 415222445), (5, 166088978), (10, 83044489), (11, 75494990), (22, 37747495), (55, 15098998), (110, 7549499), (1487, 558470), (2974, 279235), (5077, 163570), (7435, 111694), (10154, 81785), (14870, 55847), (16357, 50770), (25385, 32714)]