133423580

素因数分解:

$2^2\times 5^1\times {\mathrm{2287}}^1\times {\mathrm{2917}}^1$

素因数の和:5213

約数の個数: 24

約数和(自身を含む): 280408128

約数和(自身を除く): 146984548

約数列:

[1, 2, 4, 5, 10, 20, 2287, 2917, 4574, 5834, 9148, 11435, 11668, 14585, 22870, 29170, 45740, 58340, 6671179, 13342358, 26684716, 33355895, 66711790, 133423580]

約数ペア:

[(1, 133423580), (2, 66711790), (4, 33355895), (5, 26684716), (10, 13342358), (20, 6671179), (2287, 58340), (2917, 45740), (4574, 29170), (5834, 22870), (9148, 14585), (11435, 11668)]