1260982009

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2017}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 1545691136

約数和(自身を除く): 284709127

約数列:

[1, 7, 31, 43, 67, 217, 301, 469, 1333, 2017, 2077, 2881, 9331, 14119, 14539, 20167, 62527, 86731, 89311, 135139, 437689, 607117, 625177, 945973, 2688661, 4189309, 5810977, 18820627, 29325163, 40676839, 180140287, 1260982009]

約数ペア:

[(1, 1260982009), (7, 180140287), (31, 40676839), (43, 29325163), (67, 18820627), (217, 5810977), (301, 4189309), (469, 2688661), (1333, 945973), (2017, 625177), (2077, 607117), (2881, 437689), (9331, 135139), (14119, 89311), (14539, 86731), (20167, 62527)]