98447020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{703193}}^1$

素因数の和:703209

約数の個数: 24

約数和(自身を含む): 236273184

約数和(自身を除く): 137826164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 703193, 1406386, 2812772, 3515965, 4922351, 7031930, 9844702, 14063860, 19689404, 24611755, 49223510, 98447020]

約数ペア:

[(1, 98447020), (2, 49223510), (4, 24611755), (5, 19689404), (7, 14063860), (10, 9844702), (14, 7031930), (20, 4922351), (28, 3515965), (35, 2812772), (70, 1406386), (140, 703193)]