2475340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17681}}^1$

素因数の和:17697

約数の個数: 24

約数和(自身を含む): 5941152

約数和(自身を除く): 3465812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 17681, 35362, 70724, 88405, 123767, 176810, 247534, 353620, 495068, 618835, 1237670, 2475340]

約数ペア:

[(1, 2475340), (2, 1237670), (4, 618835), (5, 495068), (7, 353620), (10, 247534), (14, 176810), (20, 123767), (28, 88405), (35, 70724), (70, 35362), (140, 17681)]