20210620310

素因数分解:

$2^1\times 5^1\times {\mathrm{2099}}^1\times {\mathrm{962869}}^1$

素因数の和:964975

約数の個数: 16

約数和(自身を含む): 36396486000

約数和(自身を除く): 16185865690

約数列:

[1, 2, 5, 10, 2099, 4198, 10495, 20990, 962869, 1925738, 4814345, 9628690, 2021062031, 4042124062, 10105310155, 20210620310]

約数ペア:

[(1, 20210620310), (2, 10105310155), (5, 4042124062), (10, 2021062031), (2099, 9628690), (4198, 4814345), (10495, 1925738), (20990, 962869)]