70062020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{500443}}^1$

素因数の和:500459

約数の個数: 24

約数和(自身を含む): 168149184

約数和(自身を除く): 98087164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 500443, 1000886, 2001772, 2502215, 3503101, 5004430, 7006202, 10008860, 14012404, 17515505, 35031010, 70062020]

約数ペア:

[(1, 70062020), (2, 35031010), (4, 17515505), (5, 14012404), (7, 10008860), (10, 7006202), (14, 5004430), (20, 3503101), (28, 2502215), (35, 2001772), (70, 1000886), (140, 500443)]