2005669

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 16

約数和(自身を含む): 2257920

約数和(自身を除く): 252251

約数列:

[1, 23, 29, 31, 97, 667, 713, 899, 2231, 2813, 3007, 20677, 64699, 69161, 87203, 2005669]

約数ペア:

[(1, 2005669), (23, 87203), (29, 69161), (31, 64699), (97, 20677), (667, 3007), (713, 2813), (899, 2231)]