65877770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{9137}}^1$

素因数の和:9254

約数の個数: 32

約数和(自身を含む): 136850688

約数和(自身を除く): 70972918

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 9137, 18274, 45685, 63959, 91370, 127918, 319795, 639590, 941111, 1882222, 4705555, 6587777, 9411110, 13175554, 32938885, 65877770]

約数ペア:

[(1, 65877770), (2, 32938885), (5, 13175554), (7, 9411110), (10, 6587777), (14, 4705555), (35, 1882222), (70, 941111), (103, 639590), (206, 319795), (515, 127918), (721, 91370), (1030, 63959), (1442, 45685), (3605, 18274), (7210, 9137)]