2008709412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{4591}}^1$

素因数の和:4737

約数の個数: 72

約数和(自身を含む): 4996720512

約数和(自身を除く): 2988011100

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 101, 114, 202, 228, 303, 361, 404, 606, 722, 1083, 1212, 1444, 1919, 2166, 3838, 4332, 4591, 5757, 7676, 9182, 11514, 13773, 18364, 23028, 27546, 36461, 55092, 72922, 87229, 109383, 145844, 174458, 218766, 261687, 348916, 437532, 463691, 523374, 927382, 1046748, 1391073, 1657351, 1854764, 2782146, 3314702, 4972053, 5564292, 6629404, 8810129, 9944106, 17620258, 19888212, 26430387, 35240516, 52860774, 105721548, 167392451, 334784902, 502177353, 669569804, 1004354706, 2008709412]

約数ペア:

[(1, 2008709412), (2, 1004354706), (3, 669569804), (4, 502177353), (6, 334784902), (12, 167392451), (19, 105721548), (38, 52860774), (57, 35240516), (76, 26430387), (101, 19888212), (114, 17620258), (202, 9944106), (228, 8810129), (303, 6629404), (361, 5564292), (404, 4972053), (606, 3314702), (722, 2782146), (1083, 1854764), (1212, 1657351), (1444, 1391073), (1919, 1046748), (2166, 927382), (3838, 523374), (4332, 463691), (4591, 437532), (5757, 348916), (7676, 261687), (9182, 218766), (11514, 174458), (13773, 145844), (18364, 109383), (23028, 87229), (27546, 72922), (36461, 55092)]