2012592560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1151}}^1\times {\mathrm{1987}}^1$

素因数の和:3162

約数の個数: 80

約数和(自身を含む): 5111672832

約数和(自身を除く): 3099080272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1151, 1987, 2302, 3974, 4604, 5755, 7948, 9208, 9935, 11510, 12661, 15896, 18416, 19870, 21857, 23020, 25322, 31792, 39740, 43714, 46040, 50644, 63305, 79480, 87428, 92080, 101288, 109285, 126610, 158960, 174856, 202576, 218570, 253220, 349712, 437140, 506440, 874280, 1012880, 1748560, 2287037, 4574074, 9148148, 11435185, 18296296, 22870370, 25157407, 36592592, 45740740, 50314814, 91481480, 100629628, 125787035, 182962960, 201259256, 251574070, 402518512, 503148140, 1006296280, 2012592560]

約数ペア:

[(1, 2012592560), (2, 1006296280), (4, 503148140), (5, 402518512), (8, 251574070), (10, 201259256), (11, 182962960), (16, 125787035), (20, 100629628), (22, 91481480), (40, 50314814), (44, 45740740), (55, 36592592), (80, 25157407), (88, 22870370), (110, 18296296), (176, 11435185), (220, 9148148), (440, 4574074), (880, 2287037), (1151, 1748560), (1987, 1012880), (2302, 874280), (3974, 506440), (4604, 437140), (5755, 349712), (7948, 253220), (9208, 218570), (9935, 202576), (11510, 174856), (12661, 158960), (15896, 126610), (18416, 109285), (19870, 101288), (21857, 92080), (23020, 87428), (25322, 79480), (31792, 63305), (39740, 50644), (43714, 46040)]