71473130

素因数分解:

$2^1\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{4153}}^1$

素因数の和:5881

約数の個数: 16

約数和(自身を含む): 128757384

約数和(自身を除く): 57284254

約数列:

[1, 2, 5, 10, 1721, 3442, 4153, 8306, 8605, 17210, 20765, 41530, 7147313, 14294626, 35736565, 71473130]

約数ペア:

[(1, 71473130), (2, 35736565), (5, 14294626), (10, 7147313), (1721, 41530), (3442, 20765), (4153, 17210), (8306, 8605)]