2017301668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{1861}}^1$

素因数の和:2740

約数の個数: 48

約数和(自身を含む): 3941481600

約数和(自身を除く): 1924179932

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 839, 1292, 1678, 1861, 3356, 3722, 7444, 14263, 15941, 28526, 31637, 31882, 35359, 57052, 63274, 63764, 70718, 126548, 141436, 270997, 541994, 601103, 1083988, 1202206, 1561379, 2404412, 3122758, 6245516, 26543443, 29666201, 53086886, 59332402, 106173772, 118664804, 504325417, 1008650834, 2017301668]

約数ペア:

[(1, 2017301668), (2, 1008650834), (4, 504325417), (17, 118664804), (19, 106173772), (34, 59332402), (38, 53086886), (68, 29666201), (76, 26543443), (323, 6245516), (646, 3122758), (839, 2404412), (1292, 1561379), (1678, 1202206), (1861, 1083988), (3356, 601103), (3722, 541994), (7444, 270997), (14263, 141436), (15941, 126548), (28526, 70718), (31637, 63764), (31882, 63274), (35359, 57052)]