22015900

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1607}}^1$

素因数の和:1758

約数の個数: 36

約数和(自身を含む): 48153168

約数和(自身を除く): 26137268

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 548, 685, 1370, 1607, 2740, 3214, 3425, 6428, 6850, 8035, 13700, 16070, 32140, 40175, 80350, 160700, 220159, 440318, 880636, 1100795, 2201590, 4403180, 5503975, 11007950, 22015900]

約数ペア:

[(1, 22015900), (2, 11007950), (4, 5503975), (5, 4403180), (10, 2201590), (20, 1100795), (25, 880636), (50, 440318), (100, 220159), (137, 160700), (274, 80350), (548, 40175), (685, 32140), (1370, 16070), (1607, 13700), (2740, 8035), (3214, 6850), (3425, 6428)]