27160420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{194003}}^1$

素因数の和:194019

約数の個数: 24

約数和(自身を含む): 65185344

約数和(自身を除く): 38024924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 194003, 388006, 776012, 970015, 1358021, 1940030, 2716042, 3880060, 5432084, 6790105, 13580210, 27160420]

約数ペア:

[(1, 27160420), (2, 13580210), (4, 6790105), (5, 5432084), (7, 3880060), (10, 2716042), (14, 1940030), (20, 1358021), (28, 970015), (35, 776012), (70, 388006), (140, 194003)]