1836698020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{28283}}^1$

素因数の和:28500

約数の個数: 48

約数和(自身を含む): 4105479168

約数和(自身を除く): 2268781148

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 191, 340, 382, 764, 955, 1910, 3247, 3820, 6494, 12988, 16235, 28283, 32470, 56566, 64940, 113132, 141415, 282830, 480811, 565660, 961622, 1923244, 2404055, 4808110, 5402053, 9616220, 10804106, 21608212, 27010265, 54020530, 91834901, 108041060, 183669802, 367339604, 459174505, 918349010, 1836698020]

約数ペア:

[(1, 1836698020), (2, 918349010), (4, 459174505), (5, 367339604), (10, 183669802), (17, 108041060), (20, 91834901), (34, 54020530), (68, 27010265), (85, 21608212), (170, 10804106), (191, 9616220), (340, 5402053), (382, 4808110), (764, 2404055), (955, 1923244), (1910, 961622), (3247, 565660), (3820, 480811), (6494, 282830), (12988, 141415), (16235, 113132), (28283, 64940), (32470, 56566)]