2100807770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11056883}}^1$

素因数の和:11056909

約数の個数: 16

約数和(自身を含む): 3980478240

約数和(自身を除く): 1879670470

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 11056883, 22113766, 55284415, 110568830, 210080777, 420161554, 1050403885, 2100807770]

約数ペア:

[(1, 2100807770), (2, 1050403885), (5, 420161554), (10, 210080777), (19, 110568830), (38, 55284415), (95, 22113766), (190, 11056883)]