2017857582

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{3121}}^1$

素因数の和:3455

約数の個数: 80

約数和(自身を含む): 4886729232

約数和(自身を除く): 2868871650

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 307, 351, 614, 702, 921, 1053, 1842, 2106, 2763, 3121, 3991, 5526, 6242, 7982, 8289, 9363, 11973, 16578, 18726, 23946, 24867, 28089, 35919, 40573, 49734, 56178, 71838, 81146, 84267, 107757, 121719, 168534, 215514, 243438, 252801, 323271, 365157, 505602, 646542, 730314, 958147, 1095471, 1916294, 2190942, 2874441, 3286413, 5748882, 6572826, 8623323, 12455911, 17246646, 24911822, 25869969, 37367733, 51739938, 74735466, 77609907, 112103199, 155219814, 224206398, 336309597, 672619194, 1008928791, 2017857582]

約数ペア:

[(1, 2017857582), (2, 1008928791), (3, 672619194), (6, 336309597), (9, 224206398), (13, 155219814), (18, 112103199), (26, 77609907), (27, 74735466), (39, 51739938), (54, 37367733), (78, 25869969), (81, 24911822), (117, 17246646), (162, 12455911), (234, 8623323), (307, 6572826), (351, 5748882), (614, 3286413), (702, 2874441), (921, 2190942), (1053, 1916294), (1842, 1095471), (2106, 958147), (2763, 730314), (3121, 646542), (3991, 505602), (5526, 365157), (6242, 323271), (7982, 252801), (8289, 243438), (9363, 215514), (11973, 168534), (16578, 121719), (18726, 107757), (23946, 84267), (24867, 81146), (28089, 71838), (35919, 56178), (40573, 49734)]