85190260

素因数分解:

$2^2\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{3259}}^1$

素因数の和:4575

約数の個数: 24

約数和(自身を含む): 179091360

約数和(自身を除く): 93901100

約数列:

[1, 2, 4, 5, 10, 20, 1307, 2614, 3259, 5228, 6518, 6535, 13036, 13070, 16295, 26140, 32590, 65180, 4259513, 8519026, 17038052, 21297565, 42595130, 85190260]

約数ペア:

[(1, 85190260), (2, 42595130), (4, 21297565), (5, 17038052), (10, 8519026), (20, 4259513), (1307, 65180), (2614, 32590), (3259, 26140), (5228, 16295), (6518, 13070), (6535, 13036)]