86833180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{620237}}^1$

素因数の和:620253

約数の個数: 24

約数和(自身を含む): 208399968

約数和(自身を除く): 121566788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 620237, 1240474, 2480948, 3101185, 4341659, 6202370, 8683318, 12404740, 17366636, 21708295, 43416590, 86833180]

約数ペア:

[(1, 86833180), (2, 43416590), (4, 21708295), (5, 17366636), (7, 12404740), (10, 8683318), (14, 6202370), (20, 4341659), (28, 3101185), (35, 2480948), (70, 1240474), (140, 620237)]