2010577600

素因数分解:

$2^6\times 5^2\times {\mathrm{1256611}}^1$

素因数の和:1256633

約数の個数: 42

約数和(自身を含む): 4947281444

約数和(自身を除く): 2936703844

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 1256611, 2513222, 5026444, 6283055, 10052888, 12566110, 20105776, 25132220, 31415275, 40211552, 50264440, 62830550, 80423104, 100528880, 125661100, 201057760, 251322200, 402115520, 502644400, 1005288800, 2010577600]

約数ペア:

[(1, 2010577600), (2, 1005288800), (4, 502644400), (5, 402115520), (8, 251322200), (10, 201057760), (16, 125661100), (20, 100528880), (25, 80423104), (32, 62830550), (40, 50264440), (50, 40211552), (64, 31415275), (80, 25132220), (100, 20105776), (160, 12566110), (200, 10052888), (320, 6283055), (400, 5026444), (800, 2513222), (1600, 1256611)]