54919870

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{5443}}^1$

素因数の和:6459

約数の個数: 16

約数和(自身を含む): 98971920

約数和(自身を除く): 44052050

約数列:

[1, 2, 5, 10, 1009, 2018, 5045, 5443, 10090, 10886, 27215, 54430, 5491987, 10983974, 27459935, 54919870]

約数ペア:

[(1, 54919870), (2, 27459935), (5, 10983974), (10, 5491987), (1009, 54430), (2018, 27215), (5045, 10886), (5443, 10090)]