29384180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{209887}}^1$

素因数の和:209903

約数の個数: 24

約数和(自身を含む): 70522368

約数和(自身を除く): 41138188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 209887, 419774, 839548, 1049435, 1469209, 2098870, 2938418, 4197740, 5876836, 7346045, 14692090, 29384180]

約数ペア:

[(1, 29384180), (2, 14692090), (4, 7346045), (5, 5876836), (7, 4197740), (10, 2938418), (14, 2098870), (20, 1469209), (28, 1049435), (35, 839548), (70, 419774), (140, 209887)]