2080431719

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{4603}}^1$

素因数の和:5126

約数の個数: 16

約数和(自身を含む): 2226715392

約数和(自身を除く): 146283673

約数列:

[1, 23, 43, 457, 989, 4603, 10511, 19651, 105869, 197929, 451973, 2103571, 4552367, 48382133, 90453553, 2080431719]

約数ペア:

[(1, 2080431719), (23, 90453553), (43, 48382133), (457, 4552367), (989, 2103571), (4603, 451973), (10511, 197929), (19651, 105869)]