3899689940

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1535311}}^1$

素因数の和:1535447

約数の個数: 24

約数和(自身を含む): 8253837312

約数和(自身を除く): 4354147372

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 1535311, 3070622, 6141244, 7676555, 15353110, 30706220, 194984497, 389968994, 779937988, 974922485, 1949844970, 3899689940]

約数ペア:

[(1, 3899689940), (2, 1949844970), (4, 974922485), (5, 779937988), (10, 389968994), (20, 194984497), (127, 30706220), (254, 15353110), (508, 7676555), (635, 6141244), (1270, 3070622), (2540, 1535311)]