1252805060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4818481}}^1$

素因数の和:4818503

約数の個数: 24

約数和(自身を含む): 2833267416

約数和(自身を除く): 1580462356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4818481, 9636962, 19273924, 24092405, 48184810, 62640253, 96369620, 125280506, 250561012, 313201265, 626402530, 1252805060]

約数ペア:

[(1, 1252805060), (2, 626402530), (4, 313201265), (5, 250561012), (10, 125280506), (13, 96369620), (20, 62640253), (26, 48184810), (52, 24092405), (65, 19273924), (130, 9636962), (260, 4818481)]