1421781110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6181657}}^1$

素因数の和:6181687

約数の個数: 16

約数和(自身を含む): 2670476256

約数和(自身を除く): 1248695146

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 6181657, 12363314, 30908285, 61816570, 142178111, 284356222, 710890555, 1421781110]

約数ペア:

[(1, 1421781110), (2, 710890555), (5, 284356222), (10, 142178111), (23, 61816570), (46, 30908285), (115, 12363314), (230, 6181657)]