2011476740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1105207}}^1$

素因数の和:1105236

約数の個数: 48

約数和(自身を含む): 5198898432

約数和(自身を除く): 3187421692

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 1105207, 2210414, 4420828, 5526035, 7736449, 11052070, 14367691, 15472898, 22104140, 28735382, 30945796, 38682245, 57470764, 71838455, 77364490, 100573837, 143676910, 154728980, 201147674, 287353820, 402295348, 502869185, 1005738370, 2011476740]

約数ペア:

[(1, 2011476740), (2, 1005738370), (4, 502869185), (5, 402295348), (7, 287353820), (10, 201147674), (13, 154728980), (14, 143676910), (20, 100573837), (26, 77364490), (28, 71838455), (35, 57470764), (52, 38682245), (65, 30945796), (70, 28735382), (91, 22104140), (130, 15472898), (140, 14367691), (182, 11052070), (260, 7736449), (364, 5526035), (455, 4420828), (910, 2210414), (1820, 1105207)]