209512310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2993033}}^1$

素因数の和:2993047

約数の個数: 16

約数和(自身を含む): 430996896

約数和(自身を除く): 221484586

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2993033, 5986066, 14965165, 20951231, 29930330, 41902462, 104756155, 209512310]

約数ペア:

[(1, 209512310), (2, 104756155), (5, 41902462), (7, 29930330), (10, 20951231), (14, 14965165), (35, 5986066), (70, 2993033)]