2012119180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1487}}^1\times {\mathrm{2333}}^1$

素因数の和:3858

約数の個数: 48

約数和(自身を含む): 4375969920

約数和(自身を除く): 2363850740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1487, 2333, 2974, 4666, 5948, 7435, 9332, 11665, 14870, 23330, 29740, 43123, 46660, 67657, 86246, 135314, 172492, 215615, 270628, 338285, 431230, 676570, 862460, 1353140, 3469171, 6938342, 13876684, 17345855, 34691710, 69383420, 100605959, 201211918, 402423836, 503029795, 1006059590, 2012119180]

約数ペア:

[(1, 2012119180), (2, 1006059590), (4, 503029795), (5, 402423836), (10, 201211918), (20, 100605959), (29, 69383420), (58, 34691710), (116, 17345855), (145, 13876684), (290, 6938342), (580, 3469171), (1487, 1353140), (2333, 862460), (2974, 676570), (4666, 431230), (5948, 338285), (7435, 270628), (9332, 215615), (11665, 172492), (14870, 135314), (23330, 86246), (29740, 67657), (43123, 46660)]