2130310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2341}}^1$

素因数の和:2368

約数の個数: 32

約数和(自身を含む): 4721472

約数和(自身を除く): 2591162

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2341, 4682, 11705, 16387, 23410, 30433, 32774, 60866, 81935, 152165, 163870, 213031, 304330, 426062, 1065155, 2130310]

約数ペア:

[(1, 2130310), (2, 1065155), (5, 426062), (7, 304330), (10, 213031), (13, 163870), (14, 152165), (26, 81935), (35, 60866), (65, 32774), (70, 30433), (91, 23410), (130, 16387), (182, 11705), (455, 4682), (910, 2341)]