7427020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5087}}^1$

素因数の和:5169

約数の個数: 24

約数和(自身を含む): 15813504

約数和(自身を除く): 8386484

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 5087, 10174, 20348, 25435, 50870, 101740, 371351, 742702, 1485404, 1856755, 3713510, 7427020]

約数ペア:

[(1, 7427020), (2, 3713510), (4, 1856755), (5, 1485404), (10, 742702), (20, 371351), (73, 101740), (146, 50870), (292, 25435), (365, 20348), (730, 10174), (1460, 5087)]