16753670220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{39889691}}^1$

素因数の和:39889710

約数の個数: 48

約数和(自身を含む): 53611746048

約数和(自身を除く): 36858075828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 39889691, 79779382, 119669073, 159558764, 199448455, 239338146, 279227837, 398896910, 478676292, 558455674, 598345365, 797793820, 837683511, 1116911348, 1196690730, 1396139185, 1675367022, 2393381460, 2792278370, 3350734044, 4188417555, 5584556740, 8376835110, 16753670220]

約数ペア:

[(1, 16753670220), (2, 8376835110), (3, 5584556740), (4, 4188417555), (5, 3350734044), (6, 2792278370), (7, 2393381460), (10, 1675367022), (12, 1396139185), (14, 1196690730), (15, 1116911348), (20, 837683511), (21, 797793820), (28, 598345365), (30, 558455674), (35, 478676292), (42, 398896910), (60, 279227837), (70, 239338146), (84, 199448455), (105, 159558764), (140, 119669073), (210, 79779382), (420, 39889691)]