9982970

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{26981}}^1$

素因数の和:27025

約数の個数: 16

約数和(自身を含む): 18455688

約数和(自身を除く): 8472718

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 26981, 53962, 134905, 269810, 998297, 1996594, 4991485, 9982970]

約数ペア:

[(1, 9982970), (2, 4991485), (5, 1996594), (10, 998297), (37, 269810), (74, 134905), (185, 53962), (370, 26981)]