26205530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{201581}}^1$

素因数の和:201601

約数の個数: 16

約数和(自身を含む): 50798664

約数和(自身を除く): 24593134

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 201581, 403162, 1007905, 2015810, 2620553, 5241106, 13102765, 26205530]

約数ペア:

[(1, 26205530), (2, 13102765), (5, 5241106), (10, 2620553), (13, 2015810), (26, 1007905), (65, 403162), (130, 201581)]