89399570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{6427}}^1$

素因数の和:6554

約数の個数: 32

約数和(自身を含む): 174944448

約数和(自身を除く): 85544878

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 6427, 6955, 12854, 13910, 32135, 64270, 83551, 167102, 417755, 687689, 835510, 1375378, 3438445, 6876890, 8939957, 17879914, 44699785, 89399570]

約数ペア:

[(1, 89399570), (2, 44699785), (5, 17879914), (10, 8939957), (13, 6876890), (26, 3438445), (65, 1375378), (107, 835510), (130, 687689), (214, 417755), (535, 167102), (1070, 83551), (1391, 64270), (2782, 32135), (6427, 13910), (6955, 12854)]