85870060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{252559}}^1$

素因数の和:252585

約数の個数: 24

約数和(自身を含む): 190935360

約数和(自身を除く): 105065300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 252559, 505118, 1010236, 1262795, 2525590, 4293503, 5051180, 8587006, 17174012, 21467515, 42935030, 85870060]

約数ペア:

[(1, 85870060), (2, 42935030), (4, 21467515), (5, 17174012), (10, 8587006), (17, 5051180), (20, 4293503), (34, 2525590), (68, 1262795), (85, 1010236), (170, 505118), (340, 252559)]