1580457008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{104087}}^1$

素因数の和:104181

約数の個数: 40

約数和(自身を含む): 3342890208

約数和(自身を除く): 1762433200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 7592, 15184, 104087, 208174, 416348, 832696, 1353131, 1665392, 2706262, 5412524, 7598351, 10825048, 15196702, 21650096, 30393404, 60786808, 98778563, 121573616, 197557126, 395114252, 790228504, 1580457008]

約数ペア:

[(1, 1580457008), (2, 790228504), (4, 395114252), (8, 197557126), (13, 121573616), (16, 98778563), (26, 60786808), (52, 30393404), (73, 21650096), (104, 15196702), (146, 10825048), (208, 7598351), (292, 5412524), (584, 2706262), (949, 1665392), (1168, 1353131), (1898, 832696), (3796, 416348), (7592, 208174), (15184, 104087)]