2018687245

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{323767}}^1$

素因数の和:323844

約数の個数: 16

約数和(自身を含む): 2564242560

約数和(自身を除く): 545555315

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 323767, 1618835, 9389243, 13921981, 46946215, 69609905, 403737449, 2018687245]

約数ペア:

[(1, 2018687245), (5, 403737449), (29, 69609905), (43, 46946215), (145, 13921981), (215, 9389243), (1247, 1618835), (6235, 323767)]