85564510

素因数分解:

$2^1\times 5^1\times {\mathrm{2129}}^1\times {\mathrm{4019}}^1$

素因数の和:6155

約数の個数: 16

約数和(自身を含む): 154126800

約数和(自身を除く): 68562290

約数列:

[1, 2, 5, 10, 2129, 4019, 4258, 8038, 10645, 20095, 21290, 40190, 8556451, 17112902, 42782255, 85564510]

約数ペア:

[(1, 85564510), (2, 42782255), (5, 17112902), (10, 8556451), (2129, 40190), (4019, 21290), (4258, 20095), (8038, 10645)]