214947670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3070681}}^1$

素因数の和:3070695

約数の個数: 16

約数和(自身を含む): 442178208

約数和(自身を除く): 227230538

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3070681, 6141362, 15353405, 21494767, 30706810, 42989534, 107473835, 214947670]

約数ペア:

[(1, 214947670), (2, 107473835), (5, 42989534), (7, 30706810), (10, 21494767), (14, 15353405), (35, 6141362), (70, 3070681)]