3847350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1973}}^1$

素因数の和:2001

約数の個数: 48

約数和(自身を含む): 10280592

約数和(自身を除く): 6433242

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 1973, 3946, 5919, 9865, 11838, 19730, 25649, 29595, 49325, 51298, 59190, 76947, 98650, 128245, 147975, 153894, 256490, 295950, 384735, 641225, 769470, 1282450, 1923675, 3847350]

約数ペア:

[(1, 3847350), (2, 1923675), (3, 1282450), (5, 769470), (6, 641225), (10, 384735), (13, 295950), (15, 256490), (25, 153894), (26, 147975), (30, 128245), (39, 98650), (50, 76947), (65, 59190), (75, 51298), (78, 49325), (130, 29595), (150, 25649), (195, 19730), (325, 11838), (390, 9865), (650, 5919), (975, 3946), (1950, 1973)]