2045131504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{10937}}^1$

素因数の和:11018

約数の個数: 80

約数和(自身を含む): 4557208320

約数和(自身を除く): 2512076816

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 52, 58, 62, 104, 116, 124, 208, 232, 248, 377, 403, 464, 496, 754, 806, 899, 1508, 1612, 1798, 3016, 3224, 3596, 6032, 6448, 7192, 10937, 11687, 14384, 21874, 23374, 43748, 46748, 87496, 93496, 142181, 174992, 186992, 284362, 317173, 339047, 568724, 634346, 678094, 1137448, 1268692, 1356188, 2274896, 2537384, 2712376, 4123249, 4407611, 5074768, 5424752, 8246498, 8815222, 9832363, 16492996, 17630444, 19664726, 32985992, 35260888, 39329452, 65971984, 70521776, 78658904, 127820719, 157317808, 255641438, 511282876, 1022565752, 2045131504]

約数ペア:

[(1, 2045131504), (2, 1022565752), (4, 511282876), (8, 255641438), (13, 157317808), (16, 127820719), (26, 78658904), (29, 70521776), (31, 65971984), (52, 39329452), (58, 35260888), (62, 32985992), (104, 19664726), (116, 17630444), (124, 16492996), (208, 9832363), (232, 8815222), (248, 8246498), (377, 5424752), (403, 5074768), (464, 4407611), (496, 4123249), (754, 2712376), (806, 2537384), (899, 2274896), (1508, 1356188), (1612, 1268692), (1798, 1137448), (3016, 678094), (3224, 634346), (3596, 568724), (6032, 339047), (6448, 317173), (7192, 284362), (10937, 186992), (11687, 174992), (14384, 142181), (21874, 93496), (23374, 87496), (43748, 46748)]