25842310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1451}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 50494752

約数和(自身を除く): 24652442

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1451, 1781, 2902, 3562, 7255, 8905, 14510, 17810, 18863, 37726, 94315, 188630, 198787, 397574, 993935, 1987870, 2584231, 5168462, 12921155, 25842310]

約数ペア:

[(1, 25842310), (2, 12921155), (5, 5168462), (10, 2584231), (13, 1987870), (26, 993935), (65, 397574), (130, 198787), (137, 188630), (274, 94315), (685, 37726), (1370, 18863), (1451, 17810), (1781, 14510), (2902, 8905), (3562, 7255)]