70100660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{500719}}^1$

素因数の和:500735

約数の個数: 24

約数和(自身を含む): 168241920

約数和(自身を除く): 98141260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 500719, 1001438, 2002876, 2503595, 3505033, 5007190, 7010066, 10014380, 14020132, 17525165, 35050330, 70100660]

約数ペア:

[(1, 70100660), (2, 35050330), (4, 17525165), (5, 14020132), (7, 10014380), (10, 7010066), (14, 5007190), (20, 3505033), (28, 2503595), (35, 2002876), (70, 1001438), (140, 500719)]