5087160272

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{393013}}^1$

素因数の和:393830

約数の個数: 20

約数和(自身を含む): 9868581540

約数和(自身を除く): 4781421268

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 6472, 12944, 393013, 786026, 1572052, 3144104, 6288208, 317947517, 635895034, 1271790068, 2543580136, 5087160272]

約数ペア:

[(1, 5087160272), (2, 2543580136), (4, 1271790068), (8, 635895034), (16, 317947517), (809, 6288208), (1618, 3144104), (3236, 1572052), (6472, 786026), (12944, 393013)]