2854403740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{36251}}^1$

素因数の和:36418

約数の個数: 48

約数和(自身を含む): 6236504064

約数和(自身を除く): 3382100324

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 127, 155, 254, 310, 508, 620, 635, 1270, 2540, 3937, 7874, 15748, 19685, 36251, 39370, 72502, 78740, 145004, 181255, 362510, 725020, 1123781, 2247562, 4495124, 4603877, 5618905, 9207754, 11237810, 18415508, 22475620, 23019385, 46038770, 92077540, 142720187, 285440374, 570880748, 713600935, 1427201870, 2854403740]

約数ペア:

[(1, 2854403740), (2, 1427201870), (4, 713600935), (5, 570880748), (10, 285440374), (20, 142720187), (31, 92077540), (62, 46038770), (124, 23019385), (127, 22475620), (155, 18415508), (254, 11237810), (310, 9207754), (508, 5618905), (620, 4603877), (635, 4495124), (1270, 2247562), (2540, 1123781), (3937, 725020), (7874, 362510), (15748, 181255), (19685, 145004), (36251, 78740), (39370, 72502)]