2016121525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{1741}}^1\times {\mathrm{4211}}^1$

素因数の和:5973

約数の個数: 24

約数和(自身を含む): 2729477088

約数和(自身を除く): 713355563

約数列:

[1, 5, 11, 25, 55, 275, 1741, 4211, 8705, 19151, 21055, 43525, 46321, 95755, 105275, 231605, 478775, 1158025, 7331351, 36656755, 80644861, 183283775, 403224305, 2016121525]

約数ペア:

[(1, 2016121525), (5, 403224305), (11, 183283775), (25, 80644861), (55, 36656755), (275, 7331351), (1741, 1158025), (4211, 478775), (8705, 231605), (19151, 105275), (21055, 95755), (43525, 46321)]