9380420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67003}}^1$

素因数の和:67019

約数の個数: 24

約数和(自身を含む): 22513344

約数和(自身を除く): 13132924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 67003, 134006, 268012, 335015, 469021, 670030, 938042, 1340060, 1876084, 2345105, 4690210, 9380420]

約数ペア:

[(1, 9380420), (2, 4690210), (4, 2345105), (5, 1876084), (7, 1340060), (10, 938042), (14, 670030), (20, 469021), (28, 335015), (35, 268012), (70, 134006), (140, 67003)]