70698740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{504991}}^1$

素因数の和:505007

約数の個数: 24

約数和(自身を含む): 169677312

約数和(自身を除く): 98978572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 504991, 1009982, 2019964, 2524955, 3534937, 5049910, 7069874, 10099820, 14139748, 17674685, 35349370, 70698740]

約数ペア:

[(1, 70698740), (2, 35349370), (4, 17674685), (5, 14139748), (7, 10099820), (10, 7069874), (14, 5049910), (20, 3534937), (28, 2524955), (35, 2019964), (70, 1009982), (140, 504991)]