5564260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21401}}^1$

素因数の和:21423

約数の個数: 24

約数和(自身を含む): 12584376

約数和(自身を除く): 7020116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 21401, 42802, 85604, 107005, 214010, 278213, 428020, 556426, 1112852, 1391065, 2782130, 5564260]

約数ペア:

[(1, 5564260), (2, 2782130), (4, 1391065), (5, 1112852), (10, 556426), (13, 428020), (20, 278213), (26, 214010), (52, 107005), (65, 85604), (130, 42802), (260, 21401)]