2271540370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{1277}}^1$

素因数の和:1555

約数の個数: 64

約数和(自身を含む): 4536020736

約数和(自身を除く): 2264480366

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 157, 206, 314, 515, 785, 1030, 1133, 1277, 1570, 1727, 2266, 2554, 3454, 5665, 6385, 8635, 11330, 12770, 14047, 16171, 17270, 28094, 32342, 70235, 80855, 131531, 140470, 161710, 177881, 200489, 263062, 355762, 400978, 657655, 889405, 1002445, 1315310, 1446841, 1778810, 2004890, 2205379, 2893682, 4410758, 7234205, 11026895, 14468410, 20650367, 22053790, 41300734, 103251835, 206503670, 227154037, 454308074, 1135770185, 2271540370]

約数ペア:

[(1, 2271540370), (2, 1135770185), (5, 454308074), (10, 227154037), (11, 206503670), (22, 103251835), (55, 41300734), (103, 22053790), (110, 20650367), (157, 14468410), (206, 11026895), (314, 7234205), (515, 4410758), (785, 2893682), (1030, 2205379), (1133, 2004890), (1277, 1778810), (1570, 1446841), (1727, 1315310), (2266, 1002445), (2554, 889405), (3454, 657655), (5665, 400978), (6385, 355762), (8635, 263062), (11330, 200489), (12770, 177881), (14047, 161710), (16171, 140470), (17270, 131531), (28094, 80855), (32342, 70235)]