2016209515

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{60647}}^1$

素因数の和:60822

約数の個数: 16

約数和(自身を含む): 2481716160

約数和(自身を除く): 465506645

約数列:

[1, 5, 61, 109, 305, 545, 6649, 33245, 60647, 303235, 3699467, 6610523, 18497335, 33052615, 403241903, 2016209515]

約数ペア:

[(1, 2016209515), (5, 403241903), (61, 33052615), (109, 18497335), (305, 6610523), (545, 3699467), (6649, 303235), (33245, 60647)]