170768740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{502261}}^1$

素因数の和:502287

約数の個数: 24

約数和(自身を含む): 379710072

約数和(自身を除く): 208941332

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 502261, 1004522, 2009044, 2511305, 5022610, 8538437, 10045220, 17076874, 34153748, 42692185, 85384370, 170768740]

約数ペア:

[(1, 170768740), (2, 85384370), (4, 42692185), (5, 34153748), (10, 17076874), (17, 10045220), (20, 8538437), (34, 5022610), (68, 2511305), (85, 2009044), (170, 1004522), (340, 502261)]