2016564275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{17929}}^1$

素因数の和:18359

約数の個数: 24

約数和(自身を含む): 2734683600

約数和(自身を除く): 718119325

約数列:

[1, 5, 11, 25, 55, 275, 409, 2045, 4499, 10225, 17929, 22495, 89645, 112475, 197219, 448225, 986095, 4930475, 7332961, 36664805, 80662571, 183324025, 403312855, 2016564275]

約数ペア:

[(1, 2016564275), (5, 403312855), (11, 183324025), (25, 80662571), (55, 36664805), (275, 7332961), (409, 4930475), (2045, 986095), (4499, 448225), (10225, 197219), (17929, 112475), (22495, 89645)]