1258979820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{17327}}^1$

素因数の和:17519

約数の個数: 96

約数和(自身を含む): 4052256768

約数和(自身を除く): 2793276948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 173, 210, 346, 420, 519, 692, 865, 1038, 1211, 1730, 2076, 2422, 2595, 3460, 3633, 4844, 5190, 6055, 7266, 10380, 12110, 14532, 17327, 18165, 24220, 34654, 36330, 51981, 69308, 72660, 86635, 103962, 121289, 173270, 207924, 242578, 259905, 346540, 363867, 485156, 519810, 606445, 727734, 1039620, 1212890, 1455468, 1819335, 2425780, 2997571, 3638670, 5995142, 7277340, 8992713, 11990284, 14987855, 17985426, 20982997, 29975710, 35970852, 41965994, 44963565, 59951420, 62948991, 83931988, 89927130, 104914985, 125897982, 179854260, 209829970, 251795964, 314744955, 419659940, 629489910, 1258979820]

約数ペア:

[(1, 1258979820), (2, 629489910), (3, 419659940), (4, 314744955), (5, 251795964), (6, 209829970), (7, 179854260), (10, 125897982), (12, 104914985), (14, 89927130), (15, 83931988), (20, 62948991), (21, 59951420), (28, 44963565), (30, 41965994), (35, 35970852), (42, 29975710), (60, 20982997), (70, 17985426), (84, 14987855), (105, 11990284), (140, 8992713), (173, 7277340), (210, 5995142), (346, 3638670), (420, 2997571), (519, 2425780), (692, 1819335), (865, 1455468), (1038, 1212890), (1211, 1039620), (1730, 727734), (2076, 606445), (2422, 519810), (2595, 485156), (3460, 363867), (3633, 346540), (4844, 259905), (5190, 242578), (6055, 207924), (7266, 173270), (10380, 121289), (12110, 103962), (14532, 86635), (17327, 72660), (18165, 69308), (24220, 51981), (34654, 36330)]