1427006900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1297279}}^1$

素因数の和:1297304

約数の個数: 36

約数和(自身を含む): 3378117120

約数和(自身を除く): 1951110220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 1297279, 2594558, 5189116, 6486395, 12972790, 14270069, 25945580, 28540138, 32431975, 57080276, 64863950, 71350345, 129727900, 142700690, 285401380, 356751725, 713503450, 1427006900]

約数ペア:

[(1, 1427006900), (2, 713503450), (4, 356751725), (5, 285401380), (10, 142700690), (11, 129727900), (20, 71350345), (22, 64863950), (25, 57080276), (44, 32431975), (50, 28540138), (55, 25945580), (100, 14270069), (110, 12972790), (220, 6486395), (275, 5189116), (550, 2594558), (1100, 1297279)]