2080459732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{305411}}^1$

素因数の和:305559

約数の個数: 24

約数和(自身を含む): 3950809632

約数和(自身を除く): 1870349900

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 305411, 610822, 1221644, 3970343, 7940686, 15881372, 40008841, 80017682, 160035364, 520114933, 1040229866, 2080459732]

約数ペア:

[(1, 2080459732), (2, 1040229866), (4, 520114933), (13, 160035364), (26, 80017682), (52, 40008841), (131, 15881372), (262, 7940686), (524, 3970343), (1703, 1221644), (3406, 610822), (6812, 305411)]