201125740

素因数分解:

$2^2\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{8737}}^1$

素因数の和:9897

約数の個数: 24

約数和(自身を含む): 422779392

約数和(自身を除く): 221653652

約数列:

[1, 2, 4, 5, 10, 20, 1151, 2302, 4604, 5755, 8737, 11510, 17474, 23020, 34948, 43685, 87370, 174740, 10056287, 20112574, 40225148, 50281435, 100562870, 201125740]

約数ペア:

[(1, 201125740), (2, 100562870), (4, 50281435), (5, 40225148), (10, 20112574), (20, 10056287), (1151, 174740), (2302, 87370), (4604, 43685), (5755, 34948), (8737, 23020), (11510, 17474)]