2016278985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19202657}}^1$

素因数の和:19202672

約数の個数: 16

約数和(自身を含む): 3686910336

約数和(自身を除く): 1670631351

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19202657, 57607971, 96013285, 134418599, 288039855, 403255797, 672092995, 2016278985]

約数ペア:

[(1, 2016278985), (3, 672092995), (5, 403255797), (7, 288039855), (15, 134418599), (21, 96013285), (35, 57607971), (105, 19202657)]