209913510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6997117}}^1$

素因数の和:6997127

約数の個数: 16

約数和(自身を含む): 503792496

約数和(自身を除く): 293878986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6997117, 13994234, 20991351, 34985585, 41982702, 69971170, 104956755, 209913510]

約数ペア:

[(1, 209913510), (2, 104956755), (3, 69971170), (5, 41982702), (6, 34985585), (10, 20991351), (15, 13994234), (30, 6997117)]