2891519095

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{57139}}^1$

素因数の和:57522

約数の個数: 16

約数和(自身を含む): 3599820000

約数和(自身を除く): 708300905

約数列:

[1, 5, 29, 145, 349, 1745, 10121, 50605, 57139, 285695, 1657031, 8285155, 19941511, 99707555, 578303819, 2891519095]

約数ペア:

[(1, 2891519095), (5, 578303819), (29, 99707555), (145, 19941511), (349, 8285155), (1745, 1657031), (10121, 285695), (50605, 57139)]