2040543905

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{56911}}^1$

素因数の和:57088

約数の個数: 16

約数和(自身を含む): 2507770368

約数和(自身を除く): 467226463

約数列:

[1, 5, 71, 101, 355, 505, 7171, 35855, 56911, 284555, 4040681, 5748011, 20203405, 28740055, 408108781, 2040543905]

約数ペア:

[(1, 2040543905), (5, 408108781), (71, 28740055), (101, 20203405), (355, 5748011), (505, 4040681), (7171, 284555), (35855, 56911)]