2018643020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3480419}}^1$

素因数の和:3480457

約数の個数: 24

約数和(自身を含む): 4385329200

約数和(自身を除く): 2366686180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3480419, 6960838, 13921676, 17402095, 34804190, 69608380, 100932151, 201864302, 403728604, 504660755, 1009321510, 2018643020]

約数ペア:

[(1, 2018643020), (2, 1009321510), (4, 504660755), (5, 403728604), (10, 201864302), (20, 100932151), (29, 69608380), (58, 34804190), (116, 17402095), (145, 13921676), (290, 6960838), (580, 3480419)]