2019584800

素因数分解:

$2^5\times 5^2\times {\mathrm{2524481}}^1$

素因数の和:2524501

約数の個数: 36

約数和(自身を含む): 4930313346

約数和(自身を除く): 2910728546

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 2524481, 5048962, 10097924, 12622405, 20195848, 25244810, 40391696, 50489620, 63112025, 80783392, 100979240, 126224050, 201958480, 252448100, 403916960, 504896200, 1009792400, 2019584800]

約数ペア:

[(1, 2019584800), (2, 1009792400), (4, 504896200), (5, 403916960), (8, 252448100), (10, 201958480), (16, 126224050), (20, 100979240), (25, 80783392), (32, 63112025), (40, 50489620), (50, 40391696), (80, 25244810), (100, 20195848), (160, 12622405), (200, 10097924), (400, 5048962), (800, 2524481)]