2680310

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2459}}^1$

素因数の和:2575

約数の個数: 16

約数和(自身を含む): 4870800

約数和(自身を除く): 2190490

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 2459, 4918, 12295, 24590, 268031, 536062, 1340155, 2680310]

約数ペア:

[(1, 2680310), (2, 1340155), (5, 536062), (10, 268031), (109, 24590), (218, 12295), (545, 4918), (1090, 2459)]