67253020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197803}}^1$

素因数の和:197829

約数の個数: 24

約数和(自身を含む): 149539824

約数和(自身を除く): 82286804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 197803, 395606, 791212, 989015, 1978030, 3362651, 3956060, 6725302, 13450604, 16813255, 33626510, 67253020]

約数ペア:

[(1, 67253020), (2, 33626510), (4, 16813255), (5, 13450604), (10, 6725302), (17, 3956060), (20, 3362651), (34, 1978030), (68, 989015), (85, 791212), (170, 395606), (340, 197803)]