2051227878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{24023}}^1$

素因数の和:24161

約数の個数: 64

約数和(自身を含む): 4981616640

約数和(自身を除く): 2930388762

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 107, 114, 133, 214, 266, 321, 399, 642, 749, 798, 1498, 2033, 2247, 4066, 4494, 6099, 12198, 14231, 24023, 28462, 42693, 48046, 72069, 85386, 144138, 168161, 336322, 456437, 504483, 912874, 1008966, 1369311, 2570461, 2738622, 3195059, 5140922, 6390118, 7711383, 9585177, 15422766, 17993227, 19170354, 35986454, 48838759, 53979681, 97677518, 107959362, 146516277, 293032554, 341871313, 683742626, 1025613939, 2051227878]

約数ペア:

[(1, 2051227878), (2, 1025613939), (3, 683742626), (6, 341871313), (7, 293032554), (14, 146516277), (19, 107959362), (21, 97677518), (38, 53979681), (42, 48838759), (57, 35986454), (107, 19170354), (114, 17993227), (133, 15422766), (214, 9585177), (266, 7711383), (321, 6390118), (399, 5140922), (642, 3195059), (749, 2738622), (798, 2570461), (1498, 1369311), (2033, 1008966), (2247, 912874), (4066, 504483), (4494, 456437), (6099, 336322), (12198, 168161), (14231, 144138), (24023, 85386), (28462, 72069), (42693, 48046)]