910545440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{116141}}^1$

素因数の和:116170

約数の個数: 72

約数和(自身を含む): 2502395532

約数和(自身を除く): 1591850092

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 116141, 232282, 464564, 580705, 812987, 929128, 1161410, 1625974, 1858256, 2322820, 3251948, 3716512, 4064935, 4645640, 5690909, 6503896, 8129870, 9291280, 11381818, 13007792, 16259740, 18582560, 22763636, 26015584, 28454545, 32519480, 45527272, 56909090, 65038960, 91054544, 113818180, 130077920, 182109088, 227636360, 455272720, 910545440]

約数ペア:

[(1, 910545440), (2, 455272720), (4, 227636360), (5, 182109088), (7, 130077920), (8, 113818180), (10, 91054544), (14, 65038960), (16, 56909090), (20, 45527272), (28, 32519480), (32, 28454545), (35, 26015584), (40, 22763636), (49, 18582560), (56, 16259740), (70, 13007792), (80, 11381818), (98, 9291280), (112, 8129870), (140, 6503896), (160, 5690909), (196, 4645640), (224, 4064935), (245, 3716512), (280, 3251948), (392, 2322820), (490, 1858256), (560, 1625974), (784, 1161410), (980, 929128), (1120, 812987), (1568, 580705), (1960, 464564), (3920, 232282), (7840, 116141)]