11678660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{701}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 30250584

約数和(自身を除く): 18571924

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 701, 833, 980, 1190, 1402, 1666, 2380, 2804, 3332, 3505, 4165, 4907, 7010, 8330, 9814, 11917, 14020, 16660, 19628, 23834, 24535, 34349, 47668, 49070, 59585, 68698, 83419, 98140, 119170, 137396, 166838, 171745, 238340, 333676, 343490, 417095, 583933, 686980, 834190, 1167866, 1668380, 2335732, 2919665, 5839330, 11678660]

約数ペア:

[(1, 11678660), (2, 5839330), (4, 2919665), (5, 2335732), (7, 1668380), (10, 1167866), (14, 834190), (17, 686980), (20, 583933), (28, 417095), (34, 343490), (35, 333676), (49, 238340), (68, 171745), (70, 166838), (85, 137396), (98, 119170), (119, 98140), (140, 83419), (170, 68698), (196, 59585), (238, 49070), (245, 47668), (340, 34349), (476, 24535), (490, 23834), (595, 19628), (701, 16660), (833, 14020), (980, 11917), (1190, 9814), (1402, 8330), (1666, 7010), (2380, 4907), (2804, 4165), (3332, 3505)]