2002813370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{3529}}^1$

素因数の和:3687

約数の個数: 64

約数和(自身を含む): 3964896000

約数和(自身を除く): 1962082630

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 103, 145, 190, 206, 290, 515, 551, 1030, 1102, 1957, 2755, 2987, 3529, 3914, 5510, 5974, 7058, 9785, 14935, 17645, 19570, 29870, 35290, 56753, 67051, 102341, 113506, 134102, 204682, 283765, 335255, 363487, 511705, 567530, 670510, 726974, 1023410, 1817435, 1944479, 3634870, 3888958, 6906253, 9722395, 10541123, 13812506, 19444790, 21082246, 34531265, 52705615, 69062530, 105411230, 200281337, 400562674, 1001406685, 2002813370]

約数ペア:

[(1, 2002813370), (2, 1001406685), (5, 400562674), (10, 200281337), (19, 105411230), (29, 69062530), (38, 52705615), (58, 34531265), (95, 21082246), (103, 19444790), (145, 13812506), (190, 10541123), (206, 9722395), (290, 6906253), (515, 3888958), (551, 3634870), (1030, 1944479), (1102, 1817435), (1957, 1023410), (2755, 726974), (2987, 670510), (3529, 567530), (3914, 511705), (5510, 363487), (5974, 335255), (7058, 283765), (9785, 204682), (14935, 134102), (17645, 113506), (19570, 102341), (29870, 67051), (35290, 56753)]