939421090

素因数分解:

$2^1\times 5^1\times {\mathrm{4217}}^1\times {\mathrm{22277}}^1$

素因数の和:26501

約数の個数: 16

約数和(自身を含む): 1691434872

約数和(自身を除く): 752013782

約数列:

[1, 2, 5, 10, 4217, 8434, 21085, 22277, 42170, 44554, 111385, 222770, 93942109, 187884218, 469710545, 939421090]

約数ペア:

[(1, 939421090), (2, 469710545), (5, 187884218), (10, 93942109), (4217, 222770), (8434, 111385), (21085, 44554), (22277, 42170)]