2569565570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{277}}^1\times {\mathrm{499}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 5494392000

約数和(自身を除く): 2924826430

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 277, 286, 338, 499, 554, 715, 845, 998, 1385, 1430, 1690, 1859, 2495, 2770, 3047, 3601, 3718, 4990, 5489, 6094, 6487, 7202, 9295, 10978, 12974, 15235, 18005, 18590, 27445, 30470, 32435, 36010, 39611, 46813, 54890, 64870, 71357, 79222, 84331, 93626, 138223, 142714, 168662, 198055, 234065, 276446, 356785, 396110, 421655, 468130, 514943, 691115, 713570, 843310, 927641, 1029886, 1382230, 1520453, 1796899, 1855282, 2574715, 3040906, 3593798, 4638205, 5149430, 7602265, 8984495, 9276410, 15204530, 17968990, 19765889, 23359687, 39531778, 46719374, 98829445, 116798435, 197658890, 233596870, 256956557, 513913114, 1284782785, 2569565570]

約数ペア:

[(1, 2569565570), (2, 1284782785), (5, 513913114), (10, 256956557), (11, 233596870), (13, 197658890), (22, 116798435), (26, 98829445), (55, 46719374), (65, 39531778), (110, 23359687), (130, 19765889), (143, 17968990), (169, 15204530), (277, 9276410), (286, 8984495), (338, 7602265), (499, 5149430), (554, 4638205), (715, 3593798), (845, 3040906), (998, 2574715), (1385, 1855282), (1430, 1796899), (1690, 1520453), (1859, 1382230), (2495, 1029886), (2770, 927641), (3047, 843310), (3601, 713570), (3718, 691115), (4990, 514943), (5489, 468130), (6094, 421655), (6487, 396110), (7202, 356785), (9295, 276446), (10978, 234065), (12974, 198055), (15235, 168662), (18005, 142714), (18590, 138223), (27445, 93626), (30470, 84331), (32435, 79222), (36010, 71357), (39611, 64870), (46813, 54890)]