201286870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{468109}}^1$

素因数の和:468159

約数の個数: 16

約数和(自身を含む): 370743120

約数和(自身を除く): 169456250

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 468109, 936218, 2340545, 4681090, 20128687, 40257374, 100643435, 201286870]

約数ペア:

[(1, 201286870), (2, 100643435), (5, 40257374), (10, 20128687), (43, 4681090), (86, 2340545), (215, 936218), (430, 468109)]