2772337918

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{1091}}^1$

素因数の和:1393

約数の個数: 64

約数和(自身を含む): 5151444480

約数和(自身を除く): 2379106562

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 233, 266, 287, 466, 574, 779, 1091, 1558, 1631, 2182, 3262, 4427, 5453, 7637, 8854, 9553, 10906, 15274, 19106, 20729, 30989, 41458, 44731, 61978, 66871, 89462, 133742, 145103, 181507, 254203, 290206, 313117, 363014, 508406, 626234, 849889, 1270549, 1699778, 1779421, 2541098, 3558842, 4829857, 5949223, 9659714, 10422323, 11898446, 20844646, 33808999, 67617998, 72956261, 145912522, 198024137, 396048274, 1386168959, 2772337918]

約数ペア:

[(1, 2772337918), (2, 1386168959), (7, 396048274), (14, 198024137), (19, 145912522), (38, 72956261), (41, 67617998), (82, 33808999), (133, 20844646), (233, 11898446), (266, 10422323), (287, 9659714), (466, 5949223), (574, 4829857), (779, 3558842), (1091, 2541098), (1558, 1779421), (1631, 1699778), (2182, 1270549), (3262, 849889), (4427, 626234), (5453, 508406), (7637, 363014), (8854, 313117), (9553, 290206), (10906, 254203), (15274, 181507), (19106, 145103), (20729, 133742), (30989, 89462), (41458, 66871), (44731, 61978)]