210380270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1237531}}^1$

素因数の和:1237555

約数の個数: 16

約数和(自身を含む): 400960368

約数和(自身を除く): 190580098

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1237531, 2475062, 6187655, 12375310, 21038027, 42076054, 105190135, 210380270]

約数ペア:

[(1, 210380270), (2, 105190135), (5, 42076054), (10, 21038027), (17, 12375310), (34, 6187655), (85, 2475062), (170, 1237531)]