71392144790

素因数分解:

$2^1\times 5^1\times {\mathrm{2531}}^1\times {\mathrm{2820709}}^1$

素因数の和:2823247

約数の個数: 16

約数和(自身を含む): 128556678960

約数和(自身を除く): 57164534170

約数列:

[1, 2, 5, 10, 2531, 5062, 12655, 25310, 2820709, 5641418, 14103545, 28207090, 7139214479, 14278428958, 35696072395, 71392144790]

約数ペア:

[(1, 71392144790), (2, 35696072395), (5, 14278428958), (10, 7139214479), (2531, 28207090), (5062, 14103545), (12655, 5641418), (25310, 2820709)]