2020144850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2376641}}^1$

素因数の和:2376670

約数の個数: 24

約数和(自身を含む): 3978498708

約数和(自身を除く): 1958353858

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 2376641, 4753282, 11883205, 23766410, 40402897, 59416025, 80805794, 118832050, 202014485, 404028970, 1010072425, 2020144850]

約数ペア:

[(1, 2020144850), (2, 1010072425), (5, 404028970), (10, 202014485), (17, 118832050), (25, 80805794), (34, 59416025), (50, 40402897), (85, 23766410), (170, 11883205), (425, 4753282), (850, 2376641)]