85505330

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{20407}}^1$

素因数の和:20833

約数の個数: 16

約数和(自身を含む): 154284480

約数和(自身を除く): 68779150

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 20407, 40814, 102035, 204070, 8550533, 17101066, 42752665, 85505330]

約数ペア:

[(1, 85505330), (2, 42752665), (5, 17101066), (10, 8550533), (419, 204070), (838, 102035), (2095, 40814), (4190, 20407)]