726749530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5590381}}^1$

素因数の和:5590401

約数の個数: 16

約数和(自身を含む): 1408776264

約数和(自身を除く): 682026734

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5590381, 11180762, 27951905, 55903810, 72674953, 145349906, 363374765, 726749530]

約数ペア:

[(1, 726749530), (2, 363374765), (5, 145349906), (10, 72674953), (13, 55903810), (26, 27951905), (65, 11180762), (130, 5590381)]