5509850

素因数分解:

$2^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{419}}^1$

素因数の和:694

約数の個数: 24

約数和(自身を含む): 10311840

約数和(自身を除く): 4801990

約数列:

[1, 2, 5, 10, 25, 50, 263, 419, 526, 838, 1315, 2095, 2630, 4190, 6575, 10475, 13150, 20950, 110197, 220394, 550985, 1101970, 2754925, 5509850]

約数ペア:

[(1, 5509850), (2, 2754925), (5, 1101970), (10, 550985), (25, 220394), (50, 110197), (263, 20950), (419, 13150), (526, 10475), (838, 6575), (1315, 4190), (2095, 2630)]