2241800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1019}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 5691600

約数和(自身を除く): 3449800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1019, 1100, 2038, 2200, 4076, 5095, 8152, 10190, 11209, 20380, 22418, 25475, 40760, 44836, 50950, 56045, 89672, 101900, 112090, 203800, 224180, 280225, 448360, 560450, 1120900, 2241800]

約数ペア:

[(1, 2241800), (2, 1120900), (4, 560450), (5, 448360), (8, 280225), (10, 224180), (11, 203800), (20, 112090), (22, 101900), (25, 89672), (40, 56045), (44, 50950), (50, 44836), (55, 40760), (88, 25475), (100, 22418), (110, 20380), (200, 11209), (220, 10190), (275, 8152), (440, 5095), (550, 4076), (1019, 2200), (1100, 2038)]