85853060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{252509}}^1$

素因数の和:252535

約数の個数: 24

約数和(自身を含む): 190897560

約数和(自身を除く): 105044500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 252509, 505018, 1010036, 1262545, 2525090, 4292653, 5050180, 8585306, 17170612, 21463265, 42926530, 85853060]

約数ペア:

[(1, 85853060), (2, 42926530), (4, 21463265), (5, 17170612), (10, 8585306), (17, 5050180), (20, 4292653), (34, 2525090), (68, 1262545), (85, 1010036), (170, 505018), (340, 252509)]