2016484120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:617

約数の個数: 128

約数和(自身を含む): 5269017600

約数和(自身を除く): 3252533480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 139, 140, 197, 263, 278, 280, 394, 526, 556, 695, 788, 973, 985, 1052, 1112, 1315, 1379, 1390, 1576, 1841, 1946, 1970, 2104, 2630, 2758, 2780, 3682, 3892, 3940, 4865, 5260, 5516, 5560, 6895, 7364, 7784, 7880, 9205, 9730, 10520, 11032, 13790, 14728, 18410, 19460, 27383, 27580, 36557, 36820, 38920, 51811, 54766, 55160, 73114, 73640, 103622, 109532, 136915, 146228, 182785, 191681, 207244, 219064, 255899, 259055, 273830, 292456, 362677, 365570, 383362, 414488, 511798, 518110, 547660, 725354, 731140, 766724, 958405, 1023596, 1036220, 1095320, 1279495, 1450708, 1462280, 1533448, 1813385, 1916810, 2047192, 2072440, 2558990, 2901416, 3626770, 3833620, 5117980, 7201729, 7253540, 7667240, 10235960, 14403458, 14507080, 28806916, 36008645, 50412103, 57613832, 72017290, 100824206, 144034580, 201648412, 252060515, 288069160, 403296824, 504121030, 1008242060, 2016484120]

約数ペア:

[(1, 2016484120), (2, 1008242060), (4, 504121030), (5, 403296824), (7, 288069160), (8, 252060515), (10, 201648412), (14, 144034580), (20, 100824206), (28, 72017290), (35, 57613832), (40, 50412103), (56, 36008645), (70, 28806916), (139, 14507080), (140, 14403458), (197, 10235960), (263, 7667240), (278, 7253540), (280, 7201729), (394, 5117980), (526, 3833620), (556, 3626770), (695, 2901416), (788, 2558990), (973, 2072440), (985, 2047192), (1052, 1916810), (1112, 1813385), (1315, 1533448), (1379, 1462280), (1390, 1450708), (1576, 1279495), (1841, 1095320), (1946, 1036220), (1970, 1023596), (2104, 958405), (2630, 766724), (2758, 731140), (2780, 725354), (3682, 547660), (3892, 518110), (3940, 511798), (4865, 414488), (5260, 383362), (5516, 365570), (5560, 362677), (6895, 292456), (7364, 273830), (7784, 259055), (7880, 255899), (9205, 219064), (9730, 207244), (10520, 191681), (11032, 182785), (13790, 146228), (14728, 136915), (18410, 109532), (19460, 103622), (27383, 73640), (27580, 73114), (36557, 55160), (36820, 54766), (38920, 51811)]