9666580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6277}}^1$

素因数の和:6304

約数の個数: 48

約数和(自身を含む): 25312896

約数和(自身を除く): 15646316

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 6277, 12554, 25108, 31385, 43939, 62770, 69047, 87878, 125540, 138094, 175756, 219695, 276188, 345235, 439390, 483329, 690470, 878780, 966658, 1380940, 1933316, 2416645, 4833290, 9666580]

約数ペア:

[(1, 9666580), (2, 4833290), (4, 2416645), (5, 1933316), (7, 1380940), (10, 966658), (11, 878780), (14, 690470), (20, 483329), (22, 439390), (28, 345235), (35, 276188), (44, 219695), (55, 175756), (70, 138094), (77, 125540), (110, 87878), (140, 69047), (154, 62770), (220, 43939), (308, 31385), (385, 25108), (770, 12554), (1540, 6277)]