2080679748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{15187}}^1$

素因数の和:15441

約数の個数: 72

約数和(自身を含む): 5672171232

約数和(自身を除く): 3591491484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 233, 294, 466, 588, 699, 932, 1398, 1631, 2796, 3262, 4893, 6524, 9786, 11417, 15187, 19572, 22834, 30374, 34251, 45561, 45668, 60748, 68502, 91122, 106309, 137004, 182244, 212618, 318927, 425236, 637854, 744163, 1275708, 1488326, 2232489, 2976652, 3538571, 4464978, 7077142, 8929956, 10615713, 14154284, 21231426, 24769997, 42462852, 49539994, 74309991, 99079988, 148619982, 173389979, 297239964, 346779958, 520169937, 693559916, 1040339874, 2080679748]

約数ペア:

[(1, 2080679748), (2, 1040339874), (3, 693559916), (4, 520169937), (6, 346779958), (7, 297239964), (12, 173389979), (14, 148619982), (21, 99079988), (28, 74309991), (42, 49539994), (49, 42462852), (84, 24769997), (98, 21231426), (147, 14154284), (196, 10615713), (233, 8929956), (294, 7077142), (466, 4464978), (588, 3538571), (699, 2976652), (932, 2232489), (1398, 1488326), (1631, 1275708), (2796, 744163), (3262, 637854), (4893, 425236), (6524, 318927), (9786, 212618), (11417, 182244), (15187, 137004), (19572, 106309), (22834, 91122), (30374, 68502), (34251, 60748), (45561, 45668)]