2019256140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{11633}}^1$

素因数の和:11919

約数の個数: 96

約数和(自身を含む): 6191894016

約数和(自身を除く): 4172637876

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 263, 330, 526, 660, 789, 1052, 1315, 1578, 2630, 2893, 3156, 3945, 5260, 5786, 7890, 8679, 11572, 11633, 14465, 15780, 17358, 23266, 28930, 34716, 34899, 43395, 46532, 57860, 58165, 69798, 86790, 116330, 127963, 139596, 173580, 174495, 232660, 255926, 348990, 383889, 511852, 639815, 697980, 767778, 1279630, 1535556, 1919445, 2559260, 3059479, 3838890, 6118958, 7677780, 9178437, 12237916, 15297395, 18356874, 30594790, 33654269, 36713748, 45892185, 61189580, 67308538, 91784370, 100962807, 134617076, 168271345, 183568740, 201925614, 336542690, 403851228, 504814035, 673085380, 1009628070, 2019256140]

約数ペア:

[(1, 2019256140), (2, 1009628070), (3, 673085380), (4, 504814035), (5, 403851228), (6, 336542690), (10, 201925614), (11, 183568740), (12, 168271345), (15, 134617076), (20, 100962807), (22, 91784370), (30, 67308538), (33, 61189580), (44, 45892185), (55, 36713748), (60, 33654269), (66, 30594790), (110, 18356874), (132, 15297395), (165, 12237916), (220, 9178437), (263, 7677780), (330, 6118958), (526, 3838890), (660, 3059479), (789, 2559260), (1052, 1919445), (1315, 1535556), (1578, 1279630), (2630, 767778), (2893, 697980), (3156, 639815), (3945, 511852), (5260, 383889), (5786, 348990), (7890, 255926), (8679, 232660), (11572, 174495), (11633, 173580), (14465, 139596), (15780, 127963), (17358, 116330), (23266, 86790), (28930, 69798), (34716, 58165), (34899, 57860), (43395, 46532)]