98987090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{3217}}^1$

素因数の和:3422

約数の個数: 32

約数和(自身を含む): 189759024

約数和(自身を除く): 90771934

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 181, 362, 905, 1810, 3077, 3217, 6154, 6434, 15385, 16085, 30770, 32170, 54689, 109378, 273445, 546890, 582277, 1164554, 2911385, 5822770, 9898709, 19797418, 49493545, 98987090]

約数ペア:

[(1, 98987090), (2, 49493545), (5, 19797418), (10, 9898709), (17, 5822770), (34, 2911385), (85, 1164554), (170, 582277), (181, 546890), (362, 273445), (905, 109378), (1810, 54689), (3077, 32170), (3217, 30770), (6154, 16085), (6434, 15385)]