1315580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9397}}^1$

素因数の和:9413

約数の個数: 24

約数和(自身を含む): 3157728

約数和(自身を除く): 1842148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9397, 18794, 37588, 46985, 65779, 93970, 131558, 187940, 263116, 328895, 657790, 1315580]

約数ペア:

[(1, 1315580), (2, 657790), (4, 328895), (5, 263116), (7, 187940), (10, 131558), (14, 93970), (20, 65779), (28, 46985), (35, 37588), (70, 18794), (140, 9397)]