1081336310

素因数分解:

$2^1\times 5^1\times {\mathrm{5209}}^1\times {\mathrm{20759}}^1$

素因数の和:25975

約数の個数: 16

約数和(自身を含む): 1946872800

約数和(自身を除く): 865536490

約数列:

[1, 2, 5, 10, 5209, 10418, 20759, 26045, 41518, 52090, 103795, 207590, 108133631, 216267262, 540668155, 1081336310]

約数ペア:

[(1, 1081336310), (2, 540668155), (5, 216267262), (10, 108133631), (5209, 207590), (10418, 103795), (20759, 52090), (26045, 41518)]