2015966060

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{5171}}^1$

素因数の和:5474

約数の個数: 48

約数和(自身を含む): 4298428512

約数和(自身を除く): 2282462452

約数列:

[1, 2, 4, 5, 10, 20, 101, 193, 202, 386, 404, 505, 772, 965, 1010, 1930, 2020, 3860, 5171, 10342, 19493, 20684, 25855, 38986, 51710, 77972, 97465, 103420, 194930, 389860, 522271, 998003, 1044542, 1996006, 2089084, 2611355, 3992012, 4990015, 5222710, 9980030, 10445420, 19960060, 100798303, 201596606, 403193212, 503991515, 1007983030, 2015966060]

約数ペア:

[(1, 2015966060), (2, 1007983030), (4, 503991515), (5, 403193212), (10, 201596606), (20, 100798303), (101, 19960060), (193, 10445420), (202, 9980030), (386, 5222710), (404, 4990015), (505, 3992012), (772, 2611355), (965, 2089084), (1010, 1996006), (1930, 1044542), (2020, 998003), (3860, 522271), (5171, 389860), (10342, 194930), (19493, 103420), (20684, 97465), (25855, 77972), (38986, 51710)]