25760410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6833}}^1$

素因数の和:6882

約数の個数: 32

約数和(自身を含む): 51665040

約数和(自身を除く): 25904630

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 6833, 13666, 34165, 68330, 88829, 177658, 198157, 396314, 444145, 888290, 990785, 1981570, 2576041, 5152082, 12880205, 25760410]

約数ペア:

[(1, 25760410), (2, 12880205), (5, 5152082), (10, 2576041), (13, 1981570), (26, 990785), (29, 888290), (58, 444145), (65, 396314), (130, 198157), (145, 177658), (290, 88829), (377, 68330), (754, 34165), (1885, 13666), (3770, 6833)]