2099227788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{521}}^1$

素因数の和:868

約数の個数: 144

約数和(自身を含む): 6201861120

約数和(自身を除く): 4102633332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 271, 354, 413, 521, 531, 542, 708, 813, 826, 1042, 1062, 1084, 1239, 1563, 1626, 1652, 1897, 2084, 2124, 2439, 2478, 3126, 3252, 3647, 3717, 3794, 4689, 4878, 4956, 5691, 6252, 7294, 7434, 7588, 9378, 9756, 10941, 11382, 14588, 14868, 15989, 17073, 18756, 21882, 22764, 30739, 31978, 32823, 34146, 43764, 47967, 61478, 63956, 65646, 68292, 92217, 95934, 111923, 122956, 131292, 141191, 143901, 184434, 191868, 215173, 223846, 276651, 282382, 287802, 335769, 368868, 423573, 430346, 447692, 553302, 564764, 575604, 645519, 671538, 847146, 860692, 988337, 1007307, 1106604, 1270719, 1291038, 1343076, 1694292, 1936557, 1976674, 2014614, 2541438, 2582076, 2965011, 3873114, 3953348, 4029228, 5082876, 5930022, 7746228, 8330269, 8895033, 11860044, 16660538, 17790066, 24990807, 33321076, 35580132, 49981614, 58311883, 74972421, 99963228, 116623766, 149944842, 174935649, 233247532, 299889684, 349871298, 524806947, 699742596, 1049613894, 2099227788]

約数ペア:

[(1, 2099227788), (2, 1049613894), (3, 699742596), (4, 524806947), (6, 349871298), (7, 299889684), (9, 233247532), (12, 174935649), (14, 149944842), (18, 116623766), (21, 99963228), (28, 74972421), (36, 58311883), (42, 49981614), (59, 35580132), (63, 33321076), (84, 24990807), (118, 17790066), (126, 16660538), (177, 11860044), (236, 8895033), (252, 8330269), (271, 7746228), (354, 5930022), (413, 5082876), (521, 4029228), (531, 3953348), (542, 3873114), (708, 2965011), (813, 2582076), (826, 2541438), (1042, 2014614), (1062, 1976674), (1084, 1936557), (1239, 1694292), (1563, 1343076), (1626, 1291038), (1652, 1270719), (1897, 1106604), (2084, 1007307), (2124, 988337), (2439, 860692), (2478, 847146), (3126, 671538), (3252, 645519), (3647, 575604), (3717, 564764), (3794, 553302), (4689, 447692), (4878, 430346), (4956, 423573), (5691, 368868), (6252, 335769), (7294, 287802), (7434, 282382), (7588, 276651), (9378, 223846), (9756, 215173), (10941, 191868), (11382, 184434), (14588, 143901), (14868, 141191), (15989, 131292), (17073, 122956), (18756, 111923), (21882, 95934), (22764, 92217), (30739, 68292), (31978, 65646), (32823, 63956), (34146, 61478), (43764, 47967)]