26648310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68329}}^1$

素因数の和:68352

約数の個数: 32

約数和(自身を含む): 68876640

約数和(自身を除く): 42228330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 68329, 136658, 204987, 341645, 409974, 683290, 888277, 1024935, 1776554, 2049870, 2664831, 4441385, 5329662, 8882770, 13324155, 26648310]

約数ペア:

[(1, 26648310), (2, 13324155), (3, 8882770), (5, 5329662), (6, 4441385), (10, 2664831), (13, 2049870), (15, 1776554), (26, 1024935), (30, 888277), (39, 683290), (65, 409974), (78, 341645), (130, 204987), (195, 136658), (390, 68329)]