229307620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{369851}}^1$

素因数の和:369891

約数の個数: 24

約数和(自身を含む): 497081088

約数和(自身を除く): 267773468

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 369851, 739702, 1479404, 1849255, 3698510, 7397020, 11465381, 22930762, 45861524, 57326905, 114653810, 229307620]

約数ペア:

[(1, 229307620), (2, 114653810), (4, 57326905), (5, 45861524), (10, 22930762), (20, 11465381), (31, 7397020), (62, 3698510), (124, 1849255), (155, 1479404), (310, 739702), (620, 369851)]