2021826830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{109111}}^1$

素因数の和:109244

約数の個数: 32

約数和(自身を含む): 3888751680

約数和(自身を除く): 1866924850

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 3706, 9265, 18530, 109111, 218222, 545555, 1091110, 1854887, 3709774, 9274435, 11893099, 18548870, 23786198, 59465495, 118930990, 202182683, 404365366, 1010913415, 2021826830]

約数ペア:

[(1, 2021826830), (2, 1010913415), (5, 404365366), (10, 202182683), (17, 118930990), (34, 59465495), (85, 23786198), (109, 18548870), (170, 11893099), (218, 9274435), (545, 3709774), (1090, 1854887), (1853, 1091110), (3706, 545555), (9265, 218222), (18530, 109111)]