228693740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1039517}}^1$

素因数の和:1039537

約数の個数: 24

約数和(自身を含む): 523917072

約数和(自身を除く): 295223332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1039517, 2079034, 4158068, 5197585, 10395170, 11434687, 20790340, 22869374, 45738748, 57173435, 114346870, 228693740]

約数ペア:

[(1, 228693740), (2, 114346870), (4, 57173435), (5, 45738748), (10, 22869374), (11, 20790340), (20, 11434687), (22, 10395170), (44, 5197585), (55, 4158068), (110, 2079034), (220, 1039517)]