131350310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{144341}}^1$

素因数の和:144368

約数の個数: 32

約数和(自身を含む): 290993472

約数和(自身を除く): 159643162

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 144341, 288682, 721705, 1010387, 1443410, 1876433, 2020774, 3752866, 5051935, 9382165, 10103870, 13135031, 18764330, 26270062, 65675155, 131350310]

約数ペア:

[(1, 131350310), (2, 65675155), (5, 26270062), (7, 18764330), (10, 13135031), (13, 10103870), (14, 9382165), (26, 5051935), (35, 3752866), (65, 2020774), (70, 1876433), (91, 1443410), (130, 1010387), (182, 721705), (455, 288682), (910, 144341)]