2016335575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5807}}^1$

素因数の和:5896

約数の個数: 48

約数和(自身を含む): 2851960320

約数和(自身を除く): 835624745

約数列:

[1, 5, 17, 19, 25, 43, 85, 95, 215, 323, 425, 475, 731, 817, 1075, 1615, 3655, 4085, 5807, 8075, 13889, 18275, 20425, 29035, 69445, 98719, 110333, 145175, 249701, 347225, 493595, 551665, 1248505, 1875661, 2467975, 2758325, 4244917, 4744319, 6242525, 9378305, 21224585, 23721595, 46891525, 80653423, 106122925, 118607975, 403267115, 2016335575]

約数ペア:

[(1, 2016335575), (5, 403267115), (17, 118607975), (19, 106122925), (25, 80653423), (43, 46891525), (85, 23721595), (95, 21224585), (215, 9378305), (323, 6242525), (425, 4744319), (475, 4244917), (731, 2758325), (817, 2467975), (1075, 1875661), (1615, 1248505), (3655, 551665), (4085, 493595), (5807, 347225), (8075, 249701), (13889, 145175), (18275, 110333), (20425, 98719), (29035, 69445)]