200538970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1179641}}^1$

素因数の和:1179665

約数の個数: 16

約数和(自身を含む): 382204008

約数和(自身を除く): 181665038

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1179641, 2359282, 5898205, 11796410, 20053897, 40107794, 100269485, 200538970]

約数ペア:

[(1, 200538970), (2, 100269485), (5, 40107794), (10, 20053897), (17, 11796410), (34, 5898205), (85, 2359282), (170, 1179641)]