1211620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2089}}^1$

素因数の和:2127

約数の個数: 24

約数和(自身を含む): 2633400

約数和(自身を除く): 1421780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2089, 4178, 8356, 10445, 20890, 41780, 60581, 121162, 242324, 302905, 605810, 1211620]

約数ペア:

[(1, 1211620), (2, 605810), (4, 302905), (5, 242324), (10, 121162), (20, 60581), (29, 41780), (58, 20890), (116, 10445), (145, 8356), (290, 4178), (580, 2089)]