205492070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2935601}}^1$

素因数の和:2935615

約数の個数: 16

約数和(自身を含む): 422726688

約数和(自身を除く): 217234618

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2935601, 5871202, 14678005, 20549207, 29356010, 41098414, 102746035, 205492070]

約数ペア:

[(1, 205492070), (2, 102746035), (5, 41098414), (7, 29356010), (10, 20549207), (14, 14678005), (35, 5871202), (70, 2935601)]