2148850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3907}}^1$

素因数の和:3930

約数の個数: 24

約数和(自身を含む): 4361328

約数和(自身を除く): 2212478

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 3907, 7814, 19535, 39070, 42977, 85954, 97675, 195350, 214885, 429770, 1074425, 2148850]

約数ペア:

[(1, 2148850), (2, 1074425), (5, 429770), (10, 214885), (11, 195350), (22, 97675), (25, 85954), (50, 42977), (55, 39070), (110, 19535), (275, 7814), (550, 3907)]