2661338485

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{10259}}^1$

素因数の和:10597

約数の個数: 24

約数和(自身を含む): 3469767840

約数和(自身を除く): 808429355

約数列:

[1, 5, 13, 65, 169, 307, 845, 1535, 3991, 10259, 19955, 51295, 51883, 133367, 259415, 666835, 1733771, 3149513, 8668855, 15747565, 40943669, 204718345, 532267697, 2661338485]

約数ペア:

[(1, 2661338485), (5, 532267697), (13, 204718345), (65, 40943669), (169, 15747565), (307, 8668855), (845, 3149513), (1535, 1733771), (3991, 666835), (10259, 259415), (19955, 133367), (51295, 51883)]