2017532560

素因数分解:

$2^4\times 5^1\times {\mathrm{25219157}}^1$

素因数の和:25219170

約数の個数: 20

約数和(自身を含む): 4690763388

約数和(自身を除く): 2673230828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25219157, 50438314, 100876628, 126095785, 201753256, 252191570, 403506512, 504383140, 1008766280, 2017532560]

約数ペア:

[(1, 2017532560), (2, 1008766280), (4, 504383140), (5, 403506512), (8, 252191570), (10, 201753256), (16, 126095785), (20, 100876628), (40, 50438314), (80, 25219157)]