26781170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{206009}}^1$

素因数の和:206029

約数の個数: 16

約数和(自身を含む): 51914520

約数和(自身を除く): 25133350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 206009, 412018, 1030045, 2060090, 2678117, 5356234, 13390585, 26781170]

約数ペア:

[(1, 26781170), (2, 13390585), (5, 5356234), (10, 2678117), (13, 2060090), (26, 1030045), (65, 412018), (130, 206009)]