2080463624

素因数分解:

$2^3\times {\mathrm{571}}^1\times {\mathrm{455443}}^1$

素因数の和:456020

約数の個数: 16

約数和(自身を含む): 3907709520

約数和(自身を除く): 1827245896

約数列:

[1, 2, 4, 8, 571, 1142, 2284, 4568, 455443, 910886, 1821772, 3643544, 260057953, 520115906, 1040231812, 2080463624]

約数ペア:

[(1, 2080463624), (2, 1040231812), (4, 520115906), (8, 260057953), (571, 3643544), (1142, 1821772), (2284, 910886), (4568, 455443)]