2066560004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{27191579}}^1$

素因数の和:27191602

約数の個数: 12

約数和(自身を含む): 3806821200

約数和(自身を除く): 1740261196

約数列:

[1, 2, 4, 19, 38, 76, 27191579, 54383158, 108766316, 516640001, 1033280002, 2066560004]

約数ペア:

[(1, 2066560004), (2, 1033280002), (4, 516640001), (19, 108766316), (38, 54383158), (76, 27191579)]