2085753215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 3321054720

約数和(自身を除く): 1235301505

約数列:

[1, 5, 7, 13, 19, 35, 65, 67, 91, 95, 133, 169, 247, 277, 335, 455, 469, 665, 845, 871, 1183, 1235, 1273, 1385, 1729, 1939, 2345, 3211, 3601, 4355, 5263, 5915, 6097, 6365, 8645, 8911, 9695, 11323, 16055, 16549, 18005, 18559, 22477, 25207, 26315, 30485, 36841, 44555, 46813, 56615, 68419, 79261, 82745, 92795, 112385, 115843, 126035, 129913, 184205, 215137, 234065, 241267, 327691, 342095, 352621, 396305, 478933, 579215, 649565, 889447, 1075685, 1206335, 1505959, 1638455, 1688869, 1763105, 2394665, 2468347, 3136471, 4447235, 4584073, 6226129, 7529795, 8444345, 12341735, 15682355, 21955297, 22920365, 31130645, 32088511, 59592949, 109776485, 160442555, 297964745, 417150643, 2085753215]

約数ペア:

[(1, 2085753215), (5, 417150643), (7, 297964745), (13, 160442555), (19, 109776485), (35, 59592949), (65, 32088511), (67, 31130645), (91, 22920365), (95, 21955297), (133, 15682355), (169, 12341735), (247, 8444345), (277, 7529795), (335, 6226129), (455, 4584073), (469, 4447235), (665, 3136471), (845, 2468347), (871, 2394665), (1183, 1763105), (1235, 1688869), (1273, 1638455), (1385, 1505959), (1729, 1206335), (1939, 1075685), (2345, 889447), (3211, 649565), (3601, 579215), (4355, 478933), (5263, 396305), (5915, 352621), (6097, 342095), (6365, 327691), (8645, 241267), (8911, 234065), (9695, 215137), (11323, 184205), (16055, 129913), (16549, 126035), (18005, 115843), (18559, 112385), (22477, 92795), (25207, 82745), (26315, 79261), (30485, 68419), (36841, 56615), (44555, 46813)]