2040251900

素因数分解:

$2^2\times 5^2\times {\mathrm{829}}^1\times {\mathrm{24611}}^1$

素因数の和:25454

約数の個数: 36

約数和(自身を含む): 4432867320

約数和(自身を除く): 2392615420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 829, 1658, 3316, 4145, 8290, 16580, 20725, 24611, 41450, 49222, 82900, 98444, 123055, 246110, 492220, 615275, 1230550, 2461100, 20402519, 40805038, 81610076, 102012595, 204025190, 408050380, 510062975, 1020125950, 2040251900]

約数ペア:

[(1, 2040251900), (2, 1020125950), (4, 510062975), (5, 408050380), (10, 204025190), (20, 102012595), (25, 81610076), (50, 40805038), (100, 20402519), (829, 2461100), (1658, 1230550), (3316, 615275), (4145, 492220), (8290, 246110), (16580, 123055), (20725, 98444), (24611, 82900), (41450, 49222)]