1005271974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{185543}}^1$

素因数の和:185601

約数の個数: 48

約数和(自身を含む): 2547148032

約数和(自身を除く): 1541876058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 185543, 371086, 556629, 1113258, 1298801, 1669887, 2597602, 3339774, 3896403, 7792806, 7978349, 11689209, 15956698, 23378418, 23935047, 47870094, 55848443, 71805141, 111696886, 143610282, 167545329, 335090658, 502635987, 1005271974]

約数ペア:

[(1, 1005271974), (2, 502635987), (3, 335090658), (6, 167545329), (7, 143610282), (9, 111696886), (14, 71805141), (18, 55848443), (21, 47870094), (42, 23935047), (43, 23378418), (63, 15956698), (86, 11689209), (126, 7978349), (129, 7792806), (258, 3896403), (301, 3339774), (387, 2597602), (602, 1669887), (774, 1298801), (903, 1113258), (1806, 556629), (2709, 371086), (5418, 185543)]