5090900

素因数分解:

$2^2\times 5^2\times {\mathrm{50909}}^1$

素因数の和:50923

約数の個数: 18

約数和(自身を含む): 11047470

約数和(自身を除く): 5956570

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 50909, 101818, 203636, 254545, 509090, 1018180, 1272725, 2545450, 5090900]

約数ペア:

[(1, 5090900), (2, 2545450), (4, 1272725), (5, 1018180), (10, 509090), (20, 254545), (25, 203636), (50, 101818), (100, 50909)]