25209170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3187}}^1$

素因数の和:3314

約数の個数: 32

約数和(自身を含む): 52334208

約数和(自身を除く): 27125038

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3187, 3955, 6374, 7910, 15935, 22309, 31870, 44618, 111545, 223090, 360131, 720262, 1800655, 2520917, 3601310, 5041834, 12604585, 25209170]

約数ペア:

[(1, 25209170), (2, 12604585), (5, 5041834), (7, 3601310), (10, 2520917), (14, 1800655), (35, 720262), (70, 360131), (113, 223090), (226, 111545), (565, 44618), (791, 31870), (1130, 22309), (1582, 15935), (3187, 7910), (3955, 6374)]