13413740

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5281}}^1$

素因数の和:5417

約数の個数: 24

約数和(自身を含む): 28396032

約数和(自身を除く): 14982292

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 5281, 10562, 21124, 26405, 52810, 105620, 670687, 1341374, 2682748, 3353435, 6706870, 13413740]

約数ペア:

[(1, 13413740), (2, 6706870), (4, 3353435), (5, 2682748), (10, 1341374), (20, 670687), (127, 105620), (254, 52810), (508, 26405), (635, 21124), (1270, 10562), (2540, 5281)]