2016807895

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{56249}}^1$

素因数の和:56426

約数の個数: 16

約数和(自身を含む): 2478600000

約数和(自身を除く): 461792105

約数列:

[1, 5, 71, 101, 355, 505, 7171, 35855, 56249, 281245, 3993679, 5681149, 19968395, 28405745, 403361579, 2016807895]

約数ペア:

[(1, 2016807895), (5, 403361579), (71, 28405745), (101, 19968395), (355, 5681149), (505, 3993679), (7171, 281245), (35855, 56249)]