2571860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5591}}^1$

素因数の和:5623

約数の個数: 24

約数和(自身を含む): 5636736

約数和(自身を除く): 3064876

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 5591, 11182, 22364, 27955, 55910, 111820, 128593, 257186, 514372, 642965, 1285930, 2571860]

約数ペア:

[(1, 2571860), (2, 1285930), (4, 642965), (5, 514372), (10, 257186), (20, 128593), (23, 111820), (46, 55910), (92, 27955), (115, 22364), (230, 11182), (460, 5591)]