210895390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{514379}}^1$

素因数の和:514427

約数の個数: 16

約数和(自身を含む): 388871280

約数和(自身を除く): 177975890

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 514379, 1028758, 2571895, 5143790, 21089539, 42179078, 105447695, 210895390]

約数ペア:

[(1, 210895390), (2, 105447695), (5, 42179078), (10, 21089539), (41, 5143790), (82, 2571895), (205, 1028758), (410, 514379)]