16809170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{240131}}^1$

素因数の和:240145

約数の個数: 16

約数和(自身を含む): 34579008

約数和(自身を除く): 17769838

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 240131, 480262, 1200655, 1680917, 2401310, 3361834, 8404585, 16809170]

約数ペア:

[(1, 16809170), (2, 8404585), (5, 3361834), (7, 2401310), (10, 1680917), (14, 1200655), (35, 480262), (70, 240131)]