2022862000

素因数分解:

$2^4\times 5^3\times {\mathrm{1011431}}^1$

素因数の和:1011454

約数の個数: 40

約数和(自身を含む): 4891285152

約数和(自身を除く): 2868423152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 1011431, 2022862, 4045724, 5057155, 8091448, 10114310, 16182896, 20228620, 25285775, 40457240, 50571550, 80914480, 101143100, 126428875, 202286200, 252857750, 404572400, 505715500, 1011431000, 2022862000]

約数ペア:

[(1, 2022862000), (2, 1011431000), (4, 505715500), (5, 404572400), (8, 252857750), (10, 202286200), (16, 126428875), (20, 101143100), (25, 80914480), (40, 50571550), (50, 40457240), (80, 25285775), (100, 20228620), (125, 16182896), (200, 10114310), (250, 8091448), (400, 5057155), (500, 4045724), (1000, 2022862), (2000, 1011431)]