54968540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{249857}}^1$

素因数の和:249877

約数の個数: 24

約数和(自身を含む): 125928432

約数和(自身を除く): 70959892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 249857, 499714, 999428, 1249285, 2498570, 2748427, 4997140, 5496854, 10993708, 13742135, 27484270, 54968540]

約数ペア:

[(1, 54968540), (2, 27484270), (4, 13742135), (5, 10993708), (10, 5496854), (11, 4997140), (20, 2748427), (22, 2498570), (44, 1249285), (55, 999428), (110, 499714), (220, 249857)]