2012967558

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{67409}}^1$

素因数の和:67506

約数の個数: 64

約数和(自身を含む): 5177088000

約数和(自身を除く): 3164120442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 474, 553, 711, 1106, 1422, 1659, 2133, 3318, 4266, 4977, 9954, 14931, 29862, 67409, 134818, 202227, 404454, 471863, 606681, 943726, 1213362, 1415589, 1820043, 2831178, 3640086, 4246767, 5325311, 8493534, 10650622, 12740301, 15975933, 25480602, 31951866, 37277177, 47927799, 74554354, 95855598, 111831531, 143783397, 223663062, 287566794, 335494593, 670989186, 1006483779, 2012967558]

約数ペア:

[(1, 2012967558), (2, 1006483779), (3, 670989186), (6, 335494593), (7, 287566794), (9, 223663062), (14, 143783397), (18, 111831531), (21, 95855598), (27, 74554354), (42, 47927799), (54, 37277177), (63, 31951866), (79, 25480602), (126, 15975933), (158, 12740301), (189, 10650622), (237, 8493534), (378, 5325311), (474, 4246767), (553, 3640086), (711, 2831178), (1106, 1820043), (1422, 1415589), (1659, 1213362), (2133, 943726), (3318, 606681), (4266, 471863), (4977, 404454), (9954, 202227), (14931, 134818), (29862, 67409)]