2770504198

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1381}}^1\times {\mathrm{1861}}^1$

素因数の和:3269

約数の個数: 48

約数和(自身を含む): 5280378768

約数和(自身を除く): 2509874570

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 1381, 1861, 2762, 3722, 9667, 13027, 15191, 19334, 20471, 26054, 30382, 40942, 67669, 91189, 106337, 135338, 143297, 182378, 212674, 286594, 744359, 1003079, 1488718, 2006158, 2570041, 5140082, 17990287, 28270451, 35980574, 56540902, 125932009, 197893157, 251864018, 395786314, 1385252099, 2770504198]

約数ペア:

[(1, 2770504198), (2, 1385252099), (7, 395786314), (11, 251864018), (14, 197893157), (22, 125932009), (49, 56540902), (77, 35980574), (98, 28270451), (154, 17990287), (539, 5140082), (1078, 2570041), (1381, 2006158), (1861, 1488718), (2762, 1003079), (3722, 744359), (9667, 286594), (13027, 212674), (15191, 182378), (19334, 143297), (20471, 135338), (26054, 106337), (30382, 91189), (40942, 67669)]