209399010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6979967}}^1$

素因数の和:6979977

約数の個数: 16

約数和(自身を含む): 502557696

約数和(自身を除く): 293158686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6979967, 13959934, 20939901, 34899835, 41879802, 69799670, 104699505, 209399010]

約数ペア:

[(1, 209399010), (2, 104699505), (3, 69799670), (5, 41879802), (6, 34899835), (10, 20939901), (15, 13959934), (30, 6979967)]