10919090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 64

約数和(自身を含む): 24675840

約数和(自身を除く): 13756750

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 91, 130, 142, 169, 182, 338, 355, 455, 497, 710, 845, 910, 923, 994, 1183, 1690, 1846, 2197, 2366, 2485, 4394, 4615, 4970, 5915, 6461, 9230, 10985, 11830, 11999, 12922, 15379, 21970, 23998, 30758, 32305, 59995, 64610, 76895, 83993, 119990, 153790, 155987, 167986, 311974, 419965, 779935, 839930, 1091909, 1559870, 2183818, 5459545, 10919090]

約数ペア:

[(1, 10919090), (2, 5459545), (5, 2183818), (7, 1559870), (10, 1091909), (13, 839930), (14, 779935), (26, 419965), (35, 311974), (65, 167986), (70, 155987), (71, 153790), (91, 119990), (130, 83993), (142, 76895), (169, 64610), (182, 59995), (338, 32305), (355, 30758), (455, 23998), (497, 21970), (710, 15379), (845, 12922), (910, 11999), (923, 11830), (994, 10985), (1183, 9230), (1690, 6461), (1846, 5915), (2197, 4970), (2366, 4615), (2485, 4394)]