39909170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{570131}}^1$

素因数の和:570145

約数の個数: 16

約数和(自身を含む): 82099008

約数和(自身を除く): 42189838

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 570131, 1140262, 2850655, 3990917, 5701310, 7981834, 19954585, 39909170]

約数ペア:

[(1, 39909170), (2, 19954585), (5, 7981834), (7, 5701310), (10, 3990917), (14, 2850655), (35, 1140262), (70, 570131)]