1709540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{12211}}^1$

素因数の和:12227

約数の個数: 24

約数和(自身を含む): 4103232

約数和(自身を除く): 2393692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 12211, 24422, 48844, 61055, 85477, 122110, 170954, 244220, 341908, 427385, 854770, 1709540]

約数ペア:

[(1, 1709540), (2, 854770), (4, 427385), (5, 341908), (7, 244220), (10, 170954), (14, 122110), (20, 85477), (28, 61055), (35, 48844), (70, 24422), (140, 12211)]