210840940

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{22769}}^1$

素因数の和:23241

約数の個数: 24

約数和(自身を含む): 443741760

約数和(自身を除く): 232900820

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 9260, 22769, 45538, 91076, 113845, 227690, 455380, 10542047, 21084094, 42168188, 52710235, 105420470, 210840940]

約数ペア:

[(1, 210840940), (2, 105420470), (4, 52710235), (5, 42168188), (10, 21084094), (20, 10542047), (463, 455380), (926, 227690), (1852, 113845), (2315, 91076), (4630, 45538), (9260, 22769)]