2019208005

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{567991}}^1$

素因数の和:568081

約数の個数: 24

約数和(自身を含む): 3544270080

約数和(自身を除く): 1525062075

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 567991, 1703973, 2839955, 5111919, 8519865, 25559595, 44871289, 134613867, 224356445, 403841601, 673069335, 2019208005]

約数ペア:

[(1, 2019208005), (3, 673069335), (5, 403841601), (9, 224356445), (15, 134613867), (45, 44871289), (79, 25559595), (237, 8519865), (395, 5111919), (711, 2839955), (1185, 1703973), (3555, 567991)]