2982086660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21300619}}^1$

素因数の和:21300635

約数の個数: 24

約数和(自身を含む): 7157008320

約数和(自身を除く): 4174921660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21300619, 42601238, 85202476, 106503095, 149104333, 213006190, 298208666, 426012380, 596417332, 745521665, 1491043330, 2982086660]

約数ペア:

[(1, 2982086660), (2, 1491043330), (4, 745521665), (5, 596417332), (7, 426012380), (10, 298208666), (14, 213006190), (20, 149104333), (28, 106503095), (35, 85202476), (70, 42601238), (140, 21300619)]