201982910

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{135559}}^1$

素因数の和:135715

約数の個数: 16

約数和(自身を含む): 366012000

約数和(自身を除く): 164029090

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 135559, 271118, 677795, 1355590, 20198291, 40396582, 100991455, 201982910]

約数ペア:

[(1, 201982910), (2, 100991455), (5, 40396582), (10, 20198291), (149, 1355590), (298, 677795), (745, 271118), (1490, 135559)]