2830539740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20218141}}^1$

素因数の和:20218157

約数の個数: 24

約数和(自身を含む): 6793295712

約数和(自身を除く): 3962755972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20218141, 40436282, 80872564, 101090705, 141526987, 202181410, 283053974, 404362820, 566107948, 707634935, 1415269870, 2830539740]

約数ペア:

[(1, 2830539740), (2, 1415269870), (4, 707634935), (5, 566107948), (7, 404362820), (10, 283053974), (14, 202181410), (20, 141526987), (28, 101090705), (35, 80872564), (70, 40436282), (140, 20218141)]