5280467811

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{19997}}^1$

素因数の和:20155

約数の個数: 32

約数和(自身を含む): 7602439680

約数和(自身を除く): 2321971869

約数列:

[1, 3, 23, 43, 69, 89, 129, 267, 989, 2047, 2967, 3827, 6141, 11481, 19997, 59991, 88021, 264063, 459931, 859871, 1379793, 1779733, 2579613, 5339199, 19777033, 40933859, 59331099, 76528519, 122801577, 229585557, 1760155937, 5280467811]

約数ペア:

[(1, 5280467811), (3, 1760155937), (23, 229585557), (43, 122801577), (69, 76528519), (89, 59331099), (129, 40933859), (267, 19777033), (989, 5339199), (2047, 2579613), (2967, 1779733), (3827, 1379793), (6141, 859871), (11481, 459931), (19997, 264063), (59991, 88021)]