566780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1667}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 1261008

約数和(自身を除く): 694228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1667, 3334, 6668, 8335, 16670, 28339, 33340, 56678, 113356, 141695, 283390, 566780]

約数ペア:

[(1, 566780), (2, 283390), (4, 141695), (5, 113356), (10, 56678), (17, 33340), (20, 28339), (34, 16670), (68, 8335), (85, 6668), (170, 3334), (340, 1667)]