547921290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{2617}}^1$

素因数の和:3631

約数の個数: 64

約数和(自身を含む): 1504952064

約数和(自身を除く): 957030774

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 997, 1994, 2617, 2991, 4985, 5234, 5982, 6979, 7851, 9970, 13085, 13958, 14955, 15702, 18319, 20937, 26170, 29910, 34895, 36638, 39255, 41874, 54957, 69790, 78510, 91595, 104685, 109914, 183190, 209370, 274785, 549570, 2609149, 5218298, 7827447, 13045745, 15654894, 18264043, 26091490, 36528086, 39137235, 54792129, 78274470, 91320215, 109584258, 182640430, 273960645, 547921290]

約数ペア:

[(1, 547921290), (2, 273960645), (3, 182640430), (5, 109584258), (6, 91320215), (7, 78274470), (10, 54792129), (14, 39137235), (15, 36528086), (21, 26091490), (30, 18264043), (35, 15654894), (42, 13045745), (70, 7827447), (105, 5218298), (210, 2609149), (997, 549570), (1994, 274785), (2617, 209370), (2991, 183190), (4985, 109914), (5234, 104685), (5982, 91595), (6979, 78510), (7851, 69790), (9970, 54957), (13085, 41874), (13958, 39255), (14955, 36638), (15702, 34895), (18319, 29910), (20937, 26170)]