2869555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:486

約数の個数: 16

約数和(自身を含む): 3747744

約数和(自身を除く): 878189

約数列:

[1, 5, 13, 65, 131, 337, 655, 1685, 1703, 4381, 8515, 21905, 44147, 220735, 573911, 2869555]

約数ペア:

[(1, 2869555), (5, 573911), (13, 220735), (65, 44147), (131, 21905), (337, 8515), (655, 4381), (1685, 1703)]