2008986020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3463769}}^1$

素因数の和:3463807

約数の個数: 24

約数和(自身を含む): 4364350200

約数和(自身を除く): 2355364180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3463769, 6927538, 13855076, 17318845, 34637690, 69275380, 100449301, 200898602, 401797204, 502246505, 1004493010, 2008986020]

約数ペア:

[(1, 2008986020), (2, 1004493010), (4, 502246505), (5, 401797204), (10, 200898602), (20, 100449301), (29, 69275380), (58, 34637690), (116, 17318845), (145, 13855076), (290, 6927538), (580, 3463769)]