13268660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22877}}^1$

素因数の和:22915

約数の個数: 24

約数和(自身を含む): 28826280

約数和(自身を除く): 15557620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 22877, 45754, 91508, 114385, 228770, 457540, 663433, 1326866, 2653732, 3317165, 6634330, 13268660]

約数ペア:

[(1, 13268660), (2, 6634330), (4, 3317165), (5, 2653732), (10, 1326866), (20, 663433), (29, 457540), (58, 228770), (116, 114385), (145, 91508), (290, 45754), (580, 22877)]