696081820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4972013}}^1$

素因数の和:4972029

約数の個数: 24

約数和(自身を含む): 1670596704

約数和(自身を除く): 974514884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4972013, 9944026, 19888052, 24860065, 34804091, 49720130, 69608182, 99440260, 139216364, 174020455, 348040910, 696081820]

約数ペア:

[(1, 696081820), (2, 348040910), (4, 174020455), (5, 139216364), (7, 99440260), (10, 69608182), (14, 49720130), (20, 34804091), (28, 24860065), (35, 19888052), (70, 9944026), (140, 4972013)]