2100062620

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{704719}}^1$

素因数の和:704877

約数の個数: 24

約数和(自身を含む): 4439736000

約数和(自身を除く): 2339673380

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 704719, 1409438, 2818876, 3523595, 7047190, 14094380, 105003131, 210006262, 420012524, 525015655, 1050031310, 2100062620]

約数ペア:

[(1, 2100062620), (2, 1050031310), (4, 525015655), (5, 420012524), (10, 210006262), (20, 105003131), (149, 14094380), (298, 7047190), (596, 3523595), (745, 2818876), (1490, 1409438), (2980, 704719)]