2294450

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:542

約数の個数: 24

約数和(自身を含む): 4317060

約数和(自身を除く): 2022610

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 421, 545, 842, 1090, 2105, 2725, 4210, 5450, 10525, 21050, 45889, 91778, 229445, 458890, 1147225, 2294450]

約数ペア:

[(1, 2294450), (2, 1147225), (5, 458890), (10, 229445), (25, 91778), (50, 45889), (109, 21050), (218, 10525), (421, 5450), (545, 4210), (842, 2725), (1090, 2105)]