236401820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{513917}}^1$

素因数の和:513949

約数の個数: 24

約数和(自身を含む): 518029344

約数和(自身を除く): 281627524

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 513917, 1027834, 2055668, 2569585, 5139170, 10278340, 11820091, 23640182, 47280364, 59100455, 118200910, 236401820]

約数ペア:

[(1, 236401820), (2, 118200910), (4, 59100455), (5, 47280364), (10, 23640182), (20, 11820091), (23, 10278340), (46, 5139170), (92, 2569585), (115, 2055668), (230, 1027834), (460, 513917)]