1120900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1019}}^1$

素因数の和:1044

約数の個数: 36

約数和(自身を含む): 2656080

約数和(自身を除く): 1535180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1019, 1100, 2038, 4076, 5095, 10190, 11209, 20380, 22418, 25475, 44836, 50950, 56045, 101900, 112090, 224180, 280225, 560450, 1120900]

約数ペア:

[(1, 1120900), (2, 560450), (4, 280225), (5, 224180), (10, 112090), (11, 101900), (20, 56045), (22, 50950), (25, 44836), (44, 25475), (50, 22418), (55, 20380), (100, 11209), (110, 10190), (220, 5095), (275, 4076), (550, 2038), (1019, 1100)]