214909030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3070129}}^1$

素因数の和:3070143

約数の個数: 16

約数和(自身を含む): 442098720

約数和(自身を除く): 227189690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3070129, 6140258, 15350645, 21490903, 30701290, 42981806, 107454515, 214909030]

約数ペア:

[(1, 214909030), (2, 107454515), (5, 42981806), (7, 30701290), (10, 21490903), (14, 15350645), (35, 6140258), (70, 3070129)]