1085208580

素因数分解:

$2^2\times 5^1\times {\mathrm{4481}}^1\times {\mathrm{12109}}^1$

素因数の和:16599

約数の個数: 24

約数和(自身を含む): 2279634840

約数和(自身を除く): 1194426260

約数列:

[1, 2, 4, 5, 10, 20, 4481, 8962, 12109, 17924, 22405, 24218, 44810, 48436, 60545, 89620, 121090, 242180, 54260429, 108520858, 217041716, 271302145, 542604290, 1085208580]

約数ペア:

[(1, 1085208580), (2, 542604290), (4, 271302145), (5, 217041716), (10, 108520858), (20, 54260429), (4481, 242180), (8962, 121090), (12109, 89620), (17924, 60545), (22405, 48436), (24218, 44810)]