2056510736

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{1187}}^1$

素因数の和:1732

約数の個数: 80

約数和(自身を含む): 4713984000

約数和(自身を除く): 2657473264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 499, 868, 998, 1187, 1736, 1996, 2374, 3472, 3493, 3992, 4748, 6986, 7984, 8309, 9496, 13972, 15469, 16618, 18992, 27944, 30938, 33236, 36797, 55888, 61876, 66472, 73594, 108283, 123752, 132944, 147188, 216566, 247504, 257579, 294376, 433132, 515158, 588752, 592313, 866264, 1030316, 1184626, 1732528, 2060632, 2369252, 4121264, 4146191, 4738504, 8292382, 9477008, 16584764, 18361703, 33169528, 36723406, 66339056, 73446812, 128531921, 146893624, 257063842, 293787248, 514127684, 1028255368, 2056510736]

約数ペア:

[(1, 2056510736), (2, 1028255368), (4, 514127684), (7, 293787248), (8, 257063842), (14, 146893624), (16, 128531921), (28, 73446812), (31, 66339056), (56, 36723406), (62, 33169528), (112, 18361703), (124, 16584764), (217, 9477008), (248, 8292382), (434, 4738504), (496, 4146191), (499, 4121264), (868, 2369252), (998, 2060632), (1187, 1732528), (1736, 1184626), (1996, 1030316), (2374, 866264), (3472, 592313), (3493, 588752), (3992, 515158), (4748, 433132), (6986, 294376), (7984, 257579), (8309, 247504), (9496, 216566), (13972, 147188), (15469, 132944), (16618, 123752), (18992, 108283), (27944, 73594), (30938, 66472), (33236, 61876), (36797, 55888)]