10738820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12487}}^1$

素因数の和:12539

約数の個数: 24

約数和(自身を含む): 23077824

約数和(自身を除く): 12339004

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 12487, 24974, 49948, 62435, 124870, 249740, 536941, 1073882, 2147764, 2684705, 5369410, 10738820]

約数ペア:

[(1, 10738820), (2, 5369410), (4, 2684705), (5, 2147764), (10, 1073882), (20, 536941), (43, 249740), (86, 124870), (172, 62435), (215, 49948), (430, 24974), (860, 12487)]