201381310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1549087}}^1$

素因数の和:1549107

約数の個数: 16

約数和(自身を含む): 390370176

約数和(自身を除く): 188988866

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1549087, 3098174, 7745435, 15490870, 20138131, 40276262, 100690655, 201381310]

約数ペア:

[(1, 201381310), (2, 100690655), (5, 40276262), (10, 20138131), (13, 15490870), (26, 7745435), (65, 3098174), (130, 1549087)]