499180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2269}}^1$

素因数の和:2289

約数の個数: 24

約数和(自身を含む): 1144080

約数和(自身を除く): 644900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2269, 4538, 9076, 11345, 22690, 24959, 45380, 49918, 99836, 124795, 249590, 499180]

約数ペア:

[(1, 499180), (2, 249590), (4, 124795), (5, 99836), (10, 49918), (11, 45380), (20, 24959), (22, 22690), (44, 11345), (55, 9076), (110, 4538), (220, 2269)]