31129610

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{7027}}^1$

素因数の和:7477

約数の個数: 16

約数和(自身を含む): 56167776

約数和(自身を除く): 25038166

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 7027, 14054, 35135, 70270, 3112961, 6225922, 15564805, 31129610]

約数ペア:

[(1, 31129610), (2, 15564805), (5, 6225922), (10, 3112961), (443, 70270), (886, 35135), (2215, 14054), (4430, 7027)]