2231900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2029}}^1$

素因数の和:2054

約数の個数: 36

約数和(自身を含む): 5286120

約数和(自身を除く): 3054220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 2029, 4058, 8116, 10145, 20290, 22319, 40580, 44638, 50725, 89276, 101450, 111595, 202900, 223190, 446380, 557975, 1115950, 2231900]

約数ペア:

[(1, 2231900), (2, 1115950), (4, 557975), (5, 446380), (10, 223190), (11, 202900), (20, 111595), (22, 101450), (25, 89276), (44, 50725), (50, 44638), (55, 40580), (100, 22319), (110, 20290), (220, 10145), (275, 8116), (550, 4058), (1100, 2029)]