2110777984

素因数分解:

$2^7\times 7^1\times {\mathrm{499}}^1\times {\mathrm{4721}}^1$

素因数の和:5241

約数の個数: 64

約数和(自身を含む): 4816440000

約数和(自身を除く): 2705662016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 499, 896, 998, 1996, 3493, 3992, 4721, 6986, 7984, 9442, 13972, 15968, 18884, 27944, 31936, 33047, 37768, 55888, 63872, 66094, 75536, 111776, 132188, 151072, 223552, 264376, 302144, 447104, 528752, 604288, 1057504, 2115008, 2355779, 4230016, 4711558, 9423116, 16490453, 18846232, 32980906, 37692464, 65961812, 75384928, 131923624, 150769856, 263847248, 301539712, 527694496, 1055388992, 2110777984]

約数ペア:

[(1, 2110777984), (2, 1055388992), (4, 527694496), (7, 301539712), (8, 263847248), (14, 150769856), (16, 131923624), (28, 75384928), (32, 65961812), (56, 37692464), (64, 32980906), (112, 18846232), (128, 16490453), (224, 9423116), (448, 4711558), (499, 4230016), (896, 2355779), (998, 2115008), (1996, 1057504), (3493, 604288), (3992, 528752), (4721, 447104), (6986, 302144), (7984, 264376), (9442, 223552), (13972, 151072), (15968, 132188), (18884, 111776), (27944, 75536), (31936, 66094), (33047, 63872), (37768, 55888)]