2000487020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14289193}}^1$

素因数の和:14289209

約数の個数: 24

約数和(自身を含む): 4801169184

約数和(自身を除く): 2800682164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14289193, 28578386, 57156772, 71445965, 100024351, 142891930, 200048702, 285783860, 400097404, 500121755, 1000243510, 2000487020]

約数ペア:

[(1, 2000487020), (2, 1000243510), (4, 500121755), (5, 400097404), (7, 285783860), (10, 200048702), (14, 142891930), (20, 100024351), (28, 71445965), (35, 57156772), (70, 28578386), (140, 14289193)]