5280661136

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{534913}}^1$

素因数の和:535538

約数の個数: 20

約数和(自身を含む): 10247882412

約数和(自身を除く): 4967221276

約数列:

[1, 2, 4, 8, 16, 617, 1234, 2468, 4936, 9872, 534913, 1069826, 2139652, 4279304, 8558608, 330041321, 660082642, 1320165284, 2640330568, 5280661136]

約数ペア:

[(1, 5280661136), (2, 2640330568), (4, 1320165284), (8, 660082642), (16, 330041321), (617, 8558608), (1234, 4279304), (2468, 2139652), (4936, 1069826), (9872, 534913)]