2017421050

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{370169}}^1$

素因数の和:370290

約数の個数: 24

約数和(自身を含む): 3786839100

約数和(自身を除く): 1769418050

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 370169, 740338, 1850845, 3701690, 9254225, 18508450, 40348421, 80696842, 201742105, 403484210, 1008710525, 2017421050]

約数ペア:

[(1, 2017421050), (2, 1008710525), (5, 403484210), (10, 201742105), (25, 80696842), (50, 40348421), (109, 18508450), (218, 9254225), (545, 3701690), (1090, 1850845), (2725, 740338), (5450, 370169)]