26248660

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2141}}^1$

素因数の和:2763

約数の個数: 24

約数和(自身を含む): 55237896

約数和(自身を除く): 28989236

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2141, 2452, 3065, 4282, 6130, 8564, 10705, 12260, 21410, 42820, 1312433, 2624866, 5249732, 6562165, 13124330, 26248660]

約数ペア:

[(1, 26248660), (2, 13124330), (4, 6562165), (5, 5249732), (10, 2624866), (20, 1312433), (613, 42820), (1226, 21410), (2141, 12260), (2452, 10705), (3065, 8564), (4282, 6130)]