82480580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45319}}^1$

素因数の和:45348

約数の個数: 48

約数和(自身を含む): 213185280

約数和(自身を除く): 130704700

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, 45319, 90638, 181276, 226595, 317233, 453190, 589147, 634466, 906380, 1178294, 1268932, 1586165, 2356588, 2945735, 3172330, 4124029, 5891470, 6344660, 8248058, 11782940, 16496116, 20620145, 41240290, 82480580]

約数ペア:

[(1, 82480580), (2, 41240290), (4, 20620145), (5, 16496116), (7, 11782940), (10, 8248058), (13, 6344660), (14, 5891470), (20, 4124029), (26, 3172330), (28, 2945735), (35, 2356588), (52, 1586165), (65, 1268932), (70, 1178294), (91, 906380), (130, 634466), (140, 589147), (182, 453190), (260, 317233), (364, 226595), (455, 181276), (910, 90638), (1820, 45319)]