6778448740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2548289}}^1$

素因数の和:2548324

約数の個数: 48

約数和(自身を含む): 17124508800

約数和(自身を除く): 10346060060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 2548289, 5096578, 10193156, 12741445, 17838023, 25482890, 35676046, 48417491, 50965780, 71352092, 89190115, 96834982, 178380230, 193669964, 242087455, 338922437, 356760460, 484174910, 677844874, 968349820, 1355689748, 1694612185, 3389224370, 6778448740]

約数ペア:

[(1, 6778448740), (2, 3389224370), (4, 1694612185), (5, 1355689748), (7, 968349820), (10, 677844874), (14, 484174910), (19, 356760460), (20, 338922437), (28, 242087455), (35, 193669964), (38, 178380230), (70, 96834982), (76, 89190115), (95, 71352092), (133, 50965780), (140, 48417491), (190, 35676046), (266, 25482890), (380, 17838023), (532, 12741445), (665, 10193156), (1330, 5096578), (2660, 2548289)]