10530500

素因数分解:

$2^2\times 5^3\times {\mathrm{21061}}^1$

素因数の和:21080

約数の個数: 24

約数和(自身を含む): 22999704

約数和(自身を除く): 12469204

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 21061, 42122, 84244, 105305, 210610, 421220, 526525, 1053050, 2106100, 2632625, 5265250, 10530500]

約数ペア:

[(1, 10530500), (2, 5265250), (4, 2632625), (5, 2106100), (10, 1053050), (20, 526525), (25, 421220), (50, 210610), (100, 105305), (125, 84244), (250, 42122), (500, 21061)]