204501310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1573087}}^1$

素因数の和:1573107

約数の個数: 16

約数和(自身を含む): 396418176

約数和(自身を除く): 191916866

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1573087, 3146174, 7865435, 15730870, 20450131, 40900262, 102250655, 204501310]

約数ペア:

[(1, 204501310), (2, 102250655), (5, 40900262), (10, 20450131), (13, 15730870), (26, 7865435), (65, 3146174), (130, 1573087)]