2017137976

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1\times {\mathrm{541}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 4370688000

約数和(自身を除く): 2353550024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 479, 541, 556, 958, 973, 1082, 1112, 1916, 1946, 2164, 3353, 3787, 3832, 3892, 4328, 6706, 7574, 7784, 13412, 15148, 26824, 30296, 66581, 75199, 133162, 150398, 259139, 266324, 300796, 466067, 518278, 526393, 532648, 601592, 932134, 1036556, 1052786, 1813973, 1864268, 2073112, 2105572, 3627946, 3728536, 4211144, 7255892, 14511784, 36020321, 72040642, 144081284, 252142247, 288162568, 504284494, 1008568988, 2017137976]

約数ペア:

[(1, 2017137976), (2, 1008568988), (4, 504284494), (7, 288162568), (8, 252142247), (14, 144081284), (28, 72040642), (56, 36020321), (139, 14511784), (278, 7255892), (479, 4211144), (541, 3728536), (556, 3627946), (958, 2105572), (973, 2073112), (1082, 1864268), (1112, 1813973), (1916, 1052786), (1946, 1036556), (2164, 932134), (3353, 601592), (3787, 532648), (3832, 526393), (3892, 518278), (4328, 466067), (6706, 300796), (7574, 266324), (7784, 259139), (13412, 150398), (15148, 133162), (26824, 75199), (30296, 66581)]