266908190

素因数分解:

$2^1\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{17231}}^1$

素因数の和:18787

約数の個数: 16

約数和(自身を含む): 480772800

約数和(自身を除く): 213864610

約数列:

[1, 2, 5, 10, 1549, 3098, 7745, 15490, 17231, 34462, 86155, 172310, 26690819, 53381638, 133454095, 266908190]

約数ペア:

[(1, 266908190), (2, 133454095), (5, 53381638), (10, 26690819), (1549, 172310), (3098, 86155), (7745, 34462), (15490, 17231)]