2146105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 2805264

約数和(自身を除く): 659159

約数列:

[1, 5, 13, 65, 137, 241, 685, 1205, 1781, 3133, 8905, 15665, 33017, 165085, 429221, 2146105]

約数ペア:

[(1, 2146105), (5, 429221), (13, 165085), (65, 33017), (137, 15665), (241, 8905), (685, 3133), (1205, 1781)]