1048990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5521}}^1$

素因数の和:5547

約数の個数: 16

約数和(自身を含む): 1987920

約数和(自身を除く): 938930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 5521, 11042, 27605, 55210, 104899, 209798, 524495, 1048990]

約数ペア:

[(1, 1048990), (2, 524495), (5, 209798), (10, 104899), (19, 55210), (38, 27605), (95, 11042), (190, 5521)]