56597060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{217681}}^1$

素因数の和:217703

約数の個数: 24

約数和(自身を含む): 127997016

約数和(自身を除く): 71399956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 217681, 435362, 870724, 1088405, 2176810, 2829853, 4353620, 5659706, 11319412, 14149265, 28298530, 56597060]

約数ペア:

[(1, 56597060), (2, 28298530), (4, 14149265), (5, 11319412), (10, 5659706), (13, 4353620), (20, 2829853), (26, 2176810), (52, 1088405), (65, 870724), (130, 435362), (260, 217681)]