2012360900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{2017}}^1$

素因数の和:2949

約数の個数: 72

約数和(自身を含む): 4771423776

約数和(自身を除く): 2759062876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 907, 1100, 1814, 2017, 3628, 4034, 4535, 8068, 9070, 9977, 10085, 18140, 19954, 20170, 22187, 22675, 39908, 40340, 44374, 45350, 49885, 50425, 88748, 90700, 99770, 100850, 110935, 199540, 201700, 221870, 249425, 443740, 498850, 554675, 997700, 1109350, 1829419, 2218700, 3658838, 7317676, 9147095, 18294190, 20123609, 36588380, 40247218, 45735475, 80494436, 91470950, 100618045, 182941900, 201236090, 402472180, 503090225, 1006180450, 2012360900]

約数ペア:

[(1, 2012360900), (2, 1006180450), (4, 503090225), (5, 402472180), (10, 201236090), (11, 182941900), (20, 100618045), (22, 91470950), (25, 80494436), (44, 45735475), (50, 40247218), (55, 36588380), (100, 20123609), (110, 18294190), (220, 9147095), (275, 7317676), (550, 3658838), (907, 2218700), (1100, 1829419), (1814, 1109350), (2017, 997700), (3628, 554675), (4034, 498850), (4535, 443740), (8068, 249425), (9070, 221870), (9977, 201700), (10085, 199540), (18140, 110935), (19954, 100850), (20170, 99770), (22187, 90700), (22675, 88748), (39908, 50425), (40340, 49885), (44374, 45350)]