57181270

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{80537}}^1$

素因数の和:80615

約数の個数: 16

約数和(自身を含む): 104377248

約数和(自身を除く): 47195978

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 80537, 161074, 402685, 805370, 5718127, 11436254, 28590635, 57181270]

約数ペア:

[(1, 57181270), (2, 28590635), (5, 11436254), (10, 5718127), (71, 805370), (142, 402685), (355, 161074), (710, 80537)]