2297800

素因数分解:

$2^3\times 5^2\times {\mathrm{11489}}^1$

素因数の和:11505

約数の個数: 24

約数和(自身を含む): 5342850

約数和(自身を除く): 3045050

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 11489, 22978, 45956, 57445, 91912, 114890, 229780, 287225, 459560, 574450, 1148900, 2297800]

約数ペア:

[(1, 2297800), (2, 1148900), (4, 574450), (5, 459560), (8, 287225), (10, 229780), (20, 114890), (25, 91912), (40, 57445), (50, 45956), (100, 22978), (200, 11489)]