2056523860

素因数分解:

$2^2\times 5^1\times {\mathrm{10903}}^1\times {\mathrm{9431}}^1$

素因数の和:20343

約数の個数: 24

約数和(自身を含む): 4319554176

約数和(自身を除く): 2263030316

約数列:

[1, 2, 4, 5, 10, 20, 9431, 10903, 18862, 21806, 37724, 43612, 47155, 54515, 94310, 109030, 188620, 218060, 102826193, 205652386, 411304772, 514130965, 1028261930, 2056523860]

約数ペア:

[(1, 2056523860), (2, 1028261930), (4, 514130965), (5, 411304772), (10, 205652386), (20, 102826193), (9431, 218060), (10903, 188620), (18862, 109030), (21806, 94310), (37724, 54515), (43612, 47155)]