22187000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2017}}^1$

素因数の和:2049

約数の個数: 64

約数和(自身を含む): 56665440

約数和(自身を除く): 34478440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2017, 2200, 2750, 4034, 5500, 8068, 10085, 11000, 16136, 20170, 22187, 40340, 44374, 50425, 80680, 88748, 100850, 110935, 177496, 201700, 221870, 252125, 403400, 443740, 504250, 554675, 887480, 1008500, 1109350, 2017000, 2218700, 2773375, 4437400, 5546750, 11093500, 22187000]

約数ペア:

[(1, 22187000), (2, 11093500), (4, 5546750), (5, 4437400), (8, 2773375), (10, 2218700), (11, 2017000), (20, 1109350), (22, 1008500), (25, 887480), (40, 554675), (44, 504250), (50, 443740), (55, 403400), (88, 252125), (100, 221870), (110, 201700), (125, 177496), (200, 110935), (220, 100850), (250, 88748), (275, 80680), (440, 50425), (500, 44374), (550, 40340), (1000, 22187), (1100, 20170), (1375, 16136), (2017, 11000), (2200, 10085), (2750, 8068), (4034, 5500)]