2627704660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{18769319}}^1$

素因数の和:18769335

約数の個数: 24

約数和(自身を含む): 6306491520

約数和(自身を除く): 3678786860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 18769319, 37538638, 75077276, 93846595, 131385233, 187693190, 262770466, 375386380, 525540932, 656926165, 1313852330, 2627704660]

約数ペア:

[(1, 2627704660), (2, 1313852330), (4, 656926165), (5, 525540932), (7, 375386380), (10, 262770466), (14, 187693190), (20, 131385233), (28, 93846595), (35, 75077276), (70, 37538638), (140, 18769319)]