1968156750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{374887}}^1$

素因数の和:374914

約数の個数: 64

約数和(自身を含む): 5614322688

約数和(自身を除く): 3646165938

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1750, 2625, 5250, 374887, 749774, 1124661, 1874435, 2249322, 2624209, 3748870, 5248418, 5623305, 7872627, 9372175, 11246610, 13121045, 15745254, 18744350, 26242090, 28116525, 39363135, 46860875, 56233050, 65605225, 78726270, 93721750, 131210450, 140582625, 196815675, 281165250, 328026125, 393631350, 656052250, 984078375, 1968156750]

約数ペア:

[(1, 1968156750), (2, 984078375), (3, 656052250), (5, 393631350), (6, 328026125), (7, 281165250), (10, 196815675), (14, 140582625), (15, 131210450), (21, 93721750), (25, 78726270), (30, 65605225), (35, 56233050), (42, 46860875), (50, 39363135), (70, 28116525), (75, 26242090), (105, 18744350), (125, 15745254), (150, 13121045), (175, 11246610), (210, 9372175), (250, 7872627), (350, 5623305), (375, 5248418), (525, 3748870), (750, 2624209), (875, 2249322), (1050, 1874435), (1750, 1124661), (2625, 749774), (5250, 374887)]