52657540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{202529}}^1$

素因数の和:202551

約数の個数: 24

約数和(自身を含む): 119087640

約数和(自身を除く): 66430100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 202529, 405058, 810116, 1012645, 2025290, 2632877, 4050580, 5265754, 10531508, 13164385, 26328770, 52657540]

約数ペア:

[(1, 52657540), (2, 26328770), (4, 13164385), (5, 10531508), (10, 5265754), (13, 4050580), (20, 2632877), (26, 2025290), (52, 1012645), (65, 810116), (130, 405058), (260, 202529)]