2013457878

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{7699}}^1$

素因数の和:7906

約数の個数: 64

約数和(自身を含む): 4656960000

約数和(自身を除く): 2643502122

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 167, 174, 261, 334, 501, 522, 783, 1002, 1503, 1566, 3006, 4509, 4843, 7699, 9018, 9686, 14529, 15398, 23097, 29058, 43587, 46194, 69291, 87174, 130761, 138582, 207873, 223271, 261522, 415746, 446542, 669813, 1285733, 1339626, 2009439, 2571466, 3857199, 4018878, 6028317, 7714398, 11571597, 12056634, 23143194, 34714791, 37286257, 69429582, 74572514, 111858771, 223717542, 335576313, 671152626, 1006728939, 2013457878]

約数ペア:

[(1, 2013457878), (2, 1006728939), (3, 671152626), (6, 335576313), (9, 223717542), (18, 111858771), (27, 74572514), (29, 69429582), (54, 37286257), (58, 34714791), (87, 23143194), (167, 12056634), (174, 11571597), (261, 7714398), (334, 6028317), (501, 4018878), (522, 3857199), (783, 2571466), (1002, 2009439), (1503, 1339626), (1566, 1285733), (3006, 669813), (4509, 446542), (4843, 415746), (7699, 261522), (9018, 223271), (9686, 207873), (14529, 138582), (15398, 130761), (23097, 87174), (29058, 69291), (43587, 46194)]