2017041948

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{22349}}^1$

素因数の和:22491

約数の個数: 72

約数和(自身を含む): 5369364000

約数和(自身を除く): 3352322052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 109, 138, 207, 218, 276, 327, 414, 436, 654, 828, 981, 1308, 1962, 2507, 3924, 5014, 7521, 10028, 15042, 22349, 22563, 30084, 44698, 45126, 67047, 89396, 90252, 134094, 201141, 268188, 402282, 514027, 804564, 1028054, 1542081, 2056108, 2436041, 3084162, 4626243, 4872082, 6168324, 7308123, 9252486, 9744164, 14616246, 18504972, 21924369, 29232492, 43848738, 56028943, 87697476, 112057886, 168086829, 224115772, 336173658, 504260487, 672347316, 1008520974, 2017041948]

約数ペア:

[(1, 2017041948), (2, 1008520974), (3, 672347316), (4, 504260487), (6, 336173658), (9, 224115772), (12, 168086829), (18, 112057886), (23, 87697476), (36, 56028943), (46, 43848738), (69, 29232492), (92, 21924369), (109, 18504972), (138, 14616246), (207, 9744164), (218, 9252486), (276, 7308123), (327, 6168324), (414, 4872082), (436, 4626243), (654, 3084162), (828, 2436041), (981, 2056108), (1308, 1542081), (1962, 1028054), (2507, 804564), (3924, 514027), (5014, 402282), (7521, 268188), (10028, 201141), (15042, 134094), (22349, 90252), (22563, 89396), (30084, 67047), (44698, 45126)]