2601260

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1151}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 5515776

約数和(自身を除く): 2914516

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 1151, 2260, 2302, 4604, 5755, 11510, 23020, 130063, 260126, 520252, 650315, 1300630, 2601260]

約数ペア:

[(1, 2601260), (2, 1300630), (4, 650315), (5, 520252), (10, 260126), (20, 130063), (113, 23020), (226, 11510), (452, 5755), (565, 4604), (1130, 2302), (1151, 2260)]