2105485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 2736000

約数和(自身を除く): 630515

約数列:

[1, 5, 19, 37, 95, 185, 599, 703, 2995, 3515, 11381, 22163, 56905, 110815, 421097, 2105485]

約数ペア:

[(1, 2105485), (5, 421097), (19, 110815), (37, 56905), (95, 22163), (185, 11381), (599, 3515), (703, 2995)]