496491820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2256781}}^1$

素因数の和:2256801

約数の個数: 24

約数和(自身を含む): 1137418128

約数和(自身を除く): 640926308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2256781, 4513562, 9027124, 11283905, 22567810, 24824591, 45135620, 49649182, 99298364, 124122955, 248245910, 496491820]

約数ペア:

[(1, 496491820), (2, 248245910), (4, 124122955), (5, 99298364), (10, 49649182), (11, 45135620), (20, 24824591), (22, 22567810), (44, 11283905), (55, 9027124), (110, 4513562), (220, 2256781)]