2080551472

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{362213}}^1$

素因数の和:362580

約数の個数: 20

約数和(自身を含む): 4042308240

約数和(自身を除く): 1961756768

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 5744, 362213, 724426, 1448852, 2897704, 5795408, 130034467, 260068934, 520137868, 1040275736, 2080551472]

約数ペア:

[(1, 2080551472), (2, 1040275736), (4, 520137868), (8, 260068934), (16, 130034467), (359, 5795408), (718, 2897704), (1436, 1448852), (2872, 724426), (5744, 362213)]