1051000

素因数分解:

$2^3\times 5^3\times {\mathrm{1051}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 2461680

約数和(自身を除く): 1410680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 1051, 2102, 4204, 5255, 8408, 10510, 21020, 26275, 42040, 52550, 105100, 131375, 210200, 262750, 525500, 1051000]

約数ペア:

[(1, 1051000), (2, 525500), (4, 262750), (5, 210200), (8, 131375), (10, 105100), (20, 52550), (25, 42040), (40, 26275), (50, 21020), (100, 10510), (125, 8408), (200, 5255), (250, 4204), (500, 2102), (1000, 1051)]