208348070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2976401}}^1$

素因数の和:2976415

約数の個数: 16

約数和(自身を含む): 428601888

約数和(自身を除く): 220253818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2976401, 5952802, 14882005, 20834807, 29764010, 41669614, 104174035, 208348070]

約数ペア:

[(1, 208348070), (2, 104174035), (5, 41669614), (7, 29764010), (10, 20834807), (14, 14882005), (35, 5952802), (70, 2976401)]