346113740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2472241}}^1$

素因数の和:2472257

約数の個数: 24

約数和(自身を含む): 830673312

約数和(自身を除く): 484559572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2472241, 4944482, 9888964, 12361205, 17305687, 24722410, 34611374, 49444820, 69222748, 86528435, 173056870, 346113740]

約数ペア:

[(1, 346113740), (2, 173056870), (4, 86528435), (5, 69222748), (7, 49444820), (10, 34611374), (14, 24722410), (20, 17305687), (28, 12361205), (35, 9888964), (70, 4944482), (140, 2472241)]