2012247774

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^2\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1074

約数の個数: 72

約数和(自身を含む): 4534991136

約数和(自身を除く): 2522743362

約数列:

[1, 2, 3, 6, 9, 18, 41, 73, 82, 123, 146, 219, 246, 369, 438, 657, 738, 911, 1314, 1681, 1822, 2733, 2993, 3362, 5043, 5466, 5986, 8199, 8979, 10086, 15129, 16398, 17958, 26937, 30258, 37351, 53874, 66503, 74702, 112053, 122713, 133006, 199509, 224106, 245426, 336159, 368139, 399018, 598527, 672318, 736278, 1104417, 1197054, 1531391, 2208834, 2726623, 3062782, 4594173, 5453246, 8179869, 9188346, 13782519, 16359738, 24539607, 27565038, 49079214, 111791543, 223583086, 335374629, 670749258, 1006123887, 2012247774]

約数ペア:

[(1, 2012247774), (2, 1006123887), (3, 670749258), (6, 335374629), (9, 223583086), (18, 111791543), (41, 49079214), (73, 27565038), (82, 24539607), (123, 16359738), (146, 13782519), (219, 9188346), (246, 8179869), (369, 5453246), (438, 4594173), (657, 3062782), (738, 2726623), (911, 2208834), (1314, 1531391), (1681, 1197054), (1822, 1104417), (2733, 736278), (2993, 672318), (3362, 598527), (5043, 399018), (5466, 368139), (5986, 336159), (8199, 245426), (8979, 224106), (10086, 199509), (15129, 133006), (16398, 122713), (17958, 112053), (26937, 74702), (30258, 66503), (37351, 53874)]