2252563428680

素因数分解:

$2^3\times 5^1\times {\mathrm{751}}^1\times {\mathrm{941}}^1\times {\mathrm{79687}}^1$

素因数の和:81390

約数の個数: 64

約数和(自身を含む): 5080473377280

約数和(自身を除く): 2827909948600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 751, 941, 1502, 1882, 3004, 3755, 3764, 4705, 6008, 7510, 7528, 9410, 15020, 18820, 30040, 37640, 79687, 159374, 318748, 398435, 637496, 706691, 796870, 1413382, 1593740, 2826764, 3187480, 3533455, 5653528, 7066910, 14133820, 28267640, 59844937, 74985467, 119689874, 149970934, 239379748, 299224685, 299941868, 374927335, 478759496, 598449370, 599883736, 749854670, 1196898740, 1499709340, 2393797480, 2999418680, 56314085717, 112628171434, 225256342868, 281570428585, 450512685736, 563140857170, 1126281714340, 2252563428680]

約数ペア:

[(1, 2252563428680), (2, 1126281714340), (4, 563140857170), (5, 450512685736), (8, 281570428585), (10, 225256342868), (20, 112628171434), (40, 56314085717), (751, 2999418680), (941, 2393797480), (1502, 1499709340), (1882, 1196898740), (3004, 749854670), (3755, 599883736), (3764, 598449370), (4705, 478759496), (6008, 374927335), (7510, 299941868), (7528, 299224685), (9410, 239379748), (15020, 149970934), (18820, 119689874), (30040, 74985467), (37640, 59844937), (79687, 28267640), (159374, 14133820), (318748, 7066910), (398435, 5653528), (637496, 3533455), (706691, 3187480), (796870, 2826764), (1413382, 1593740)]