10869620

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5381}}^1$

素因数の和:5491

約数の個数: 24

約数和(自身を含む): 23056488

約数和(自身を除く): 12186868

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 5381, 10762, 21524, 26905, 53810, 107620, 543481, 1086962, 2173924, 2717405, 5434810, 10869620]

約数ペア:

[(1, 10869620), (2, 5434810), (4, 2717405), (5, 2173924), (10, 1086962), (20, 543481), (101, 107620), (202, 53810), (404, 26905), (505, 21524), (1010, 10762), (2020, 5381)]