57274990

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{80669}}^1$

素因数の和:80747

約数の個数: 16

約数和(自身を含む): 104548320

約数和(自身を除く): 47273330

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 80669, 161338, 403345, 806690, 5727499, 11454998, 28637495, 57274990]

約数ペア:

[(1, 57274990), (2, 28637495), (5, 11454998), (10, 5727499), (71, 806690), (142, 403345), (355, 161338), (710, 80669)]