5181860

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2377}}^1$

素因数の和:2495

約数の個数: 24

約数和(自身を含む): 10986360

約数和(自身を除く): 5804500

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 2377, 4754, 9508, 11885, 23770, 47540, 259093, 518186, 1036372, 1295465, 2590930, 5181860]

約数ペア:

[(1, 5181860), (2, 2590930), (4, 1295465), (5, 1036372), (10, 518186), (20, 259093), (109, 47540), (218, 23770), (436, 11885), (545, 9508), (1090, 4754), (2180, 2377)]