2435620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11071}}^1$

素因数の和:11091

約数の個数: 24

約数和(自身を含む): 5580288

約数和(自身を除く): 3144668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11071, 22142, 44284, 55355, 110710, 121781, 221420, 243562, 487124, 608905, 1217810, 2435620]

約数ペア:

[(1, 2435620), (2, 1217810), (4, 608905), (5, 487124), (10, 243562), (11, 221420), (20, 121781), (22, 110710), (44, 55355), (55, 44284), (110, 22142), (220, 11071)]