2107308980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{367127}}^1$

素因数の和:367184

約数の個数: 48

約数和(自身を含む): 5180910336

約数和(自身を除く): 3073601356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 367127, 734254, 1468508, 1835635, 2569889, 3671270, 5139778, 7342540, 10279556, 12849445, 15052207, 25698890, 30104414, 51397780, 60208828, 75261035, 105365449, 150522070, 210730898, 301044140, 421461796, 526827245, 1053654490, 2107308980]

約数ペア:

[(1, 2107308980), (2, 1053654490), (4, 526827245), (5, 421461796), (7, 301044140), (10, 210730898), (14, 150522070), (20, 105365449), (28, 75261035), (35, 60208828), (41, 51397780), (70, 30104414), (82, 25698890), (140, 15052207), (164, 12849445), (205, 10279556), (287, 7342540), (410, 5139778), (574, 3671270), (820, 2569889), (1148, 1835635), (1435, 1468508), (2870, 734254), (5740, 367127)]