52678580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{154937}}^1$

素因数の和:154963

約数の個数: 24

約数和(自身を含む): 117133128

約数和(自身を除く): 64454548

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 154937, 309874, 619748, 774685, 1549370, 2633929, 3098740, 5267858, 10535716, 13169645, 26339290, 52678580]

約数ペア:

[(1, 52678580), (2, 26339290), (4, 13169645), (5, 10535716), (10, 5267858), (17, 3098740), (20, 2633929), (34, 1549370), (68, 774685), (85, 619748), (170, 309874), (340, 154937)]