432830020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3091643}}^1$

素因数の和:3091659

約数の個数: 24

約数和(自身を含む): 1038792384

約数和(自身を除く): 605962364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3091643, 6183286, 12366572, 15458215, 21641501, 30916430, 43283002, 61832860, 86566004, 108207505, 216415010, 432830020]

約数ペア:

[(1, 432830020), (2, 216415010), (4, 108207505), (5, 86566004), (7, 61832860), (10, 43283002), (14, 30916430), (20, 21641501), (28, 15458215), (35, 12366572), (70, 6183286), (140, 3091643)]