4222540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{30161}}^1$

素因数の和:30177

約数の個数: 24

約数和(自身を含む): 10134432

約数和(自身を除く): 5911892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 30161, 60322, 120644, 150805, 211127, 301610, 422254, 603220, 844508, 1055635, 2111270, 4222540]

約数ペア:

[(1, 4222540), (2, 2111270), (4, 1055635), (5, 844508), (7, 603220), (10, 422254), (14, 301610), (20, 211127), (28, 150805), (35, 120644), (70, 60322), (140, 30161)]