6537220

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1051}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 13785408

約数和(自身を除く): 7248188

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1051, 1244, 1555, 2102, 3110, 4204, 5255, 6220, 10510, 21020, 326861, 653722, 1307444, 1634305, 3268610, 6537220]

約数ペア:

[(1, 6537220), (2, 3268610), (4, 1634305), (5, 1307444), (10, 653722), (20, 326861), (311, 21020), (622, 10510), (1051, 6220), (1244, 5255), (1555, 4204), (2102, 3110)]