2000961320

素因数分解:

$2^3\times 5^1\times {\mathrm{50024033}}^1$

素因数の和:50024044

約数の個数: 16

約数和(自身を含む): 4502163060

約数和(自身を除く): 2501201740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50024033, 100048066, 200096132, 250120165, 400192264, 500240330, 1000480660, 2000961320]

約数ペア:

[(1, 2000961320), (2, 1000480660), (4, 500240330), (5, 400192264), (8, 250120165), (10, 200096132), (20, 100048066), (40, 50024033)]