2078257566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{857}}^1$

素因数の和:1090

約数の個数: 128

約数和(自身を含む): 5396751360

約数和(自身を除く): 3318493794

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 154, 174, 181, 203, 231, 319, 362, 406, 462, 543, 609, 638, 857, 957, 1086, 1218, 1267, 1714, 1914, 1991, 2233, 2534, 2571, 3801, 3982, 4466, 5142, 5249, 5973, 5999, 6699, 7602, 9427, 10498, 11946, 11998, 13398, 13937, 15747, 17997, 18854, 24853, 27874, 28281, 31494, 35994, 36743, 41811, 49706, 56562, 57739, 65989, 73486, 74559, 83622, 110229, 115478, 131978, 149118, 155117, 173217, 173971, 197967, 220458, 273383, 310234, 346434, 347942, 395934, 404173, 465351, 521913, 546766, 808346, 820149, 930702, 1043826, 1085819, 1212519, 1640298, 1706287, 1913681, 2171638, 2425038, 3257457, 3412574, 3827362, 4498393, 5118861, 5741043, 6514914, 8996786, 10237722, 11482086, 11944009, 13495179, 23888018, 26990358, 31488751, 35832027, 49482323, 62977502, 71664054, 94466253, 98964646, 148446969, 188932506, 296893938, 346376261, 692752522, 1039128783, 2078257566]

約数ペア:

[(1, 2078257566), (2, 1039128783), (3, 692752522), (6, 346376261), (7, 296893938), (11, 188932506), (14, 148446969), (21, 98964646), (22, 94466253), (29, 71664054), (33, 62977502), (42, 49482323), (58, 35832027), (66, 31488751), (77, 26990358), (87, 23888018), (154, 13495179), (174, 11944009), (181, 11482086), (203, 10237722), (231, 8996786), (319, 6514914), (362, 5741043), (406, 5118861), (462, 4498393), (543, 3827362), (609, 3412574), (638, 3257457), (857, 2425038), (957, 2171638), (1086, 1913681), (1218, 1706287), (1267, 1640298), (1714, 1212519), (1914, 1085819), (1991, 1043826), (2233, 930702), (2534, 820149), (2571, 808346), (3801, 546766), (3982, 521913), (4466, 465351), (5142, 404173), (5249, 395934), (5973, 347942), (5999, 346434), (6699, 310234), (7602, 273383), (9427, 220458), (10498, 197967), (11946, 173971), (11998, 173217), (13398, 155117), (13937, 149118), (15747, 131978), (17997, 115478), (18854, 110229), (24853, 83622), (27874, 74559), (28281, 73486), (31494, 65989), (35994, 57739), (36743, 56562), (41811, 49706)]