4909000

素因数分解:

$2^3\times 5^3\times {\mathrm{4909}}^1$

素因数の和:4930

約数の個数: 32

約数和(自身を含む): 11489400

約数和(自身を除く): 6580400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 4909, 9818, 19636, 24545, 39272, 49090, 98180, 122725, 196360, 245450, 490900, 613625, 981800, 1227250, 2454500, 4909000]

約数ペア:

[(1, 4909000), (2, 2454500), (4, 1227250), (5, 981800), (8, 613625), (10, 490900), (20, 245450), (25, 196360), (40, 122725), (50, 98180), (100, 49090), (125, 39272), (200, 24545), (250, 19636), (500, 9818), (1000, 4909)]