498740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2267}}^1$

素因数の和:2287

約数の個数: 24

約数和(自身を含む): 1143072

約数和(自身を除く): 644332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2267, 4534, 9068, 11335, 22670, 24937, 45340, 49874, 99748, 124685, 249370, 498740]

約数ペア:

[(1, 498740), (2, 249370), (4, 124685), (5, 99748), (10, 49874), (11, 45340), (20, 24937), (22, 22670), (44, 11335), (55, 9068), (110, 4534), (220, 2267)]