226262540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1616161}}^1$

素因数の和:1616177

約数の個数: 24

約数和(自身を含む): 543030432

約数和(自身を除く): 316767892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1616161, 3232322, 6464644, 8080805, 11313127, 16161610, 22626254, 32323220, 45252508, 56565635, 113131270, 226262540]

約数ペア:

[(1, 226262540), (2, 113131270), (4, 56565635), (5, 45252508), (7, 32323220), (10, 22626254), (14, 16161610), (20, 11313127), (28, 8080805), (35, 6464644), (70, 3232322), (140, 1616161)]