98560420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{704003}}^1$

素因数の和:704019

約数の個数: 24

約数和(自身を含む): 236545344

約数和(自身を除く): 137984924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 704003, 1408006, 2816012, 3520015, 4928021, 7040030, 9856042, 14080060, 19712084, 24640105, 49280210, 98560420]

約数ペア:

[(1, 98560420), (2, 49280210), (4, 24640105), (5, 19712084), (7, 14080060), (10, 9856042), (14, 7040030), (20, 4928021), (28, 3520015), (35, 2816012), (70, 1408006), (140, 704003)]