724097530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5569981}}^1$

素因数の和:5570001

約数の個数: 16

約数和(自身を含む): 1403635464

約数和(自身を除く): 679537934

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5569981, 11139962, 27849905, 55699810, 72409753, 144819506, 362048765, 724097530]

約数ペア:

[(1, 724097530), (2, 362048765), (5, 144819506), (10, 72409753), (13, 55699810), (26, 27849905), (65, 11139962), (130, 5569981)]