206890256485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1\times {\mathrm{1223}}^1$

素因数の和:1866

約数の個数: 64

約数和(自身を含む): 278910314496

約数和(自身を除く): 72020058011

約数列:

[1, 5, 11, 53, 55, 131, 265, 443, 583, 655, 1223, 1441, 2215, 2915, 4873, 6115, 6943, 7205, 13453, 23479, 24365, 34715, 58033, 64819, 67265, 76373, 117395, 160213, 258269, 290165, 324095, 381865, 541789, 638363, 713009, 801065, 1291345, 1762343, 2708945, 3075749, 3191815, 3565045, 5959679, 8491289, 8811715, 15378745, 28714817, 29798395, 33833239, 42456445, 70974359, 93404179, 143574085, 169166195, 315862987, 354871795, 467020895, 780717949, 1579314935, 3761641027, 3903589745, 18808205135, 41378051297, 206890256485]

約数ペア:

[(1, 206890256485), (5, 41378051297), (11, 18808205135), (53, 3903589745), (55, 3761641027), (131, 1579314935), (265, 780717949), (443, 467020895), (583, 354871795), (655, 315862987), (1223, 169166195), (1441, 143574085), (2215, 93404179), (2915, 70974359), (4873, 42456445), (6115, 33833239), (6943, 29798395), (7205, 28714817), (13453, 15378745), (23479, 8811715), (24365, 8491289), (34715, 5959679), (58033, 3565045), (64819, 3191815), (67265, 3075749), (76373, 2708945), (117395, 1762343), (160213, 1291345), (258269, 801065), (290165, 713009), (324095, 638363), (381865, 541789)]