5493095.00000000

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{21991}}^1$

素因数の和:22014

約数の個数: 36

約数和(自身を含む): 52648848

約数和(自身を除く): 31097668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 21991, 43982, 87964, 109955, 153937, 219910, 307874, 439820, 615748, 769685, 1077559, 1539370, 2155118, 3078740, 4310236, 5387795, 10775590, 21551180]

約数ペア:

[(1, 21551180), (2, 10775590), (4, 5387795), (5, 4310236), (7, 3078740), (10, 2155118), (14, 1539370), (20, 1077559), (28, 769685), (35, 615748), (49, 439820), (70, 307874), (98, 219910), (140, 153937), (196, 109955), (245, 87964), (490, 43982), (980, 21991)]