2013463660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7744091}}^1$

素因数の和:7744113

約数の個数: 24

約数和(自身を含む): 4553526096

約数和(自身を除く): 2540062436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7744091, 15488182, 30976364, 38720455, 77440910, 100673183, 154881820, 201346366, 402692732, 503365915, 1006731830, 2013463660]

約数ペア:

[(1, 2013463660), (2, 1006731830), (4, 503365915), (5, 402692732), (10, 201346366), (13, 154881820), (20, 100673183), (26, 77440910), (52, 38720455), (65, 30976364), (130, 15488182), (260, 7744091)]