6416943.00000000

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{70877}}^1$

素因数の和:70895

約数の個数: 32

約数和(自身を含む): 51032160

約数和(自身を除く): 31186600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 70877, 141754, 283508, 354385, 496139, 567016, 708770, 992278, 1417540, 1984556, 2480695, 2835080, 3969112, 4961390, 9922780, 19845560]

約数ペア:

[(1, 19845560), (2, 9922780), (4, 4961390), (5, 3969112), (7, 2835080), (8, 2480695), (10, 1984556), (14, 1417540), (20, 992278), (28, 708770), (35, 567016), (40, 496139), (56, 354385), (70, 283508), (140, 141754), (280, 70877)]