25886510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1861}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 50676192

約数和(自身を除く): 24789682

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 1861, 2782, 3722, 6955, 9305, 13910, 18610, 24193, 48386, 120965, 199127, 241930, 398254, 995635, 1991270, 2588651, 5177302, 12943255, 25886510]

約数ペア:

[(1, 25886510), (2, 12943255), (5, 5177302), (10, 2588651), (13, 1991270), (26, 995635), (65, 398254), (107, 241930), (130, 199127), (214, 120965), (535, 48386), (1070, 24193), (1391, 18610), (1861, 13910), (2782, 9305), (3722, 6955)]