105740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 235872

約数和(自身を除く): 130132

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 311, 340, 622, 1244, 1555, 3110, 5287, 6220, 10574, 21148, 26435, 52870, 105740]

約数ペア:

[(1, 105740), (2, 52870), (4, 26435), (5, 21148), (10, 10574), (17, 6220), (20, 5287), (34, 3110), (68, 1555), (85, 1244), (170, 622), (311, 340)]