2004865478

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{45361}}^1$

素因数の和:45429

約数の個数: 48

約数和(自身を含む): 3909478608

約数和(自身を除く): 1904613130

約数列:

[1, 2, 7, 11, 14, 22, 41, 49, 77, 82, 98, 154, 287, 451, 539, 574, 902, 1078, 2009, 3157, 4018, 6314, 22099, 44198, 45361, 90722, 317527, 498971, 635054, 997942, 1859801, 2222689, 3492797, 3719602, 4445378, 6985594, 13018607, 20457811, 24449579, 26037214, 40915622, 48899158, 91130249, 143204677, 182260498, 286409354, 1002432739, 2004865478]

約数ペア:

[(1, 2004865478), (2, 1002432739), (7, 286409354), (11, 182260498), (14, 143204677), (22, 91130249), (41, 48899158), (49, 40915622), (77, 26037214), (82, 24449579), (98, 20457811), (154, 13018607), (287, 6985594), (451, 4445378), (539, 3719602), (574, 3492797), (902, 2222689), (1078, 1859801), (2009, 997942), (3157, 635054), (4018, 498971), (6314, 317527), (22099, 90722), (44198, 45361)]