455202220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2069101}}^1$

素因数の和:2069121

約数の個数: 24

約数和(自身を含む): 1042827408

約数和(自身を除く): 587625188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2069101, 4138202, 8276404, 10345505, 20691010, 22760111, 41382020, 45520222, 91040444, 113800555, 227601110, 455202220]

約数ペア:

[(1, 455202220), (2, 227601110), (4, 113800555), (5, 91040444), (10, 45520222), (11, 41382020), (20, 22760111), (22, 20691010), (44, 10345505), (55, 8276404), (110, 4138202), (220, 2069101)]