65384380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{192307}}^1$

素因数の和:192333

約数の個数: 24

約数和(自身を含む): 145384848

約数和(自身を除く): 80000468

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 192307, 384614, 769228, 961535, 1923070, 3269219, 3846140, 6538438, 13076876, 16346095, 32692190, 65384380]

約数ペア:

[(1, 65384380), (2, 32692190), (4, 16346095), (5, 13076876), (10, 6538438), (17, 3846140), (20, 3269219), (34, 1923070), (68, 961535), (85, 769228), (170, 384614), (340, 192307)]