214950620

素因数分解:

$2^2\times 5^1\times {\mathrm{2341}}^1\times {\mathrm{4591}}^1$

素因数の和:6941

約数の個数: 24

約数和(自身を含む): 451687488

約数和(自身を除く): 236736868

約数列:

[1, 2, 4, 5, 10, 20, 2341, 4591, 4682, 9182, 9364, 11705, 18364, 22955, 23410, 45910, 46820, 91820, 10747531, 21495062, 42990124, 53737655, 107475310, 214950620]

約数ペア:

[(1, 214950620), (2, 107475310), (4, 53737655), (5, 42990124), (10, 21495062), (20, 10747531), (2341, 91820), (4591, 46820), (4682, 45910), (9182, 23410), (9364, 22955), (11705, 18364)]