495575540

素因数分解:

$2^2\times 5^1\times {\mathrm{4871}}^1\times {\mathrm{5087}}^1$

素因数の和:9967

約数の個数: 24

約数和(自身を含む): 1041126912

約数和(自身を除く): 545551372

約数列:

[1, 2, 4, 5, 10, 20, 4871, 5087, 9742, 10174, 19484, 20348, 24355, 25435, 48710, 50870, 97420, 101740, 24778777, 49557554, 99115108, 123893885, 247787770, 495575540]

約数ペア:

[(1, 495575540), (2, 247787770), (4, 123893885), (5, 99115108), (10, 49557554), (20, 24778777), (4871, 101740), (5087, 97420), (9742, 50870), (10174, 48710), (19484, 25435), (20348, 24355)]