22024900

素因数分解:

$2^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{857}}^1$

素因数の和:1128

約数の個数: 36

約数和(自身を含む): 48035988

約数和(自身を除く): 26011088

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 257, 514, 857, 1028, 1285, 1714, 2570, 3428, 4285, 5140, 6425, 8570, 12850, 17140, 21425, 25700, 42850, 85700, 220249, 440498, 880996, 1101245, 2202490, 4404980, 5506225, 11012450, 22024900]

約数ペア:

[(1, 22024900), (2, 11012450), (4, 5506225), (5, 4404980), (10, 2202490), (20, 1101245), (25, 880996), (50, 440498), (100, 220249), (257, 85700), (514, 42850), (857, 25700), (1028, 21425), (1285, 17140), (1714, 12850), (2570, 8570), (3428, 6425), (4285, 5140)]