2009015870

素因数分解:

$2^1\times 5^1\times {\mathrm{2099}}^1\times {\mathrm{95713}}^1$

素因数の和:97819

約数の個数: 16

約数和(自身を含む): 3617989200

約数和(自身を除く): 1608973330

約数列:

[1, 2, 5, 10, 2099, 4198, 10495, 20990, 95713, 191426, 478565, 957130, 200901587, 401803174, 1004507935, 2009015870]

約数ペア:

[(1, 2009015870), (2, 1004507935), (5, 401803174), (10, 200901587), (2099, 957130), (4198, 478565), (10495, 191426), (20990, 95713)]