54717290

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{20341}}^1$

素因数の和:20617

約数の個数: 16

約数和(自身を含む): 98862120

約数和(自身を除く): 44144830

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 20341, 40682, 101705, 203410, 5471729, 10943458, 27358645, 54717290]

約数ペア:

[(1, 54717290), (2, 27358645), (5, 10943458), (10, 5471729), (269, 203410), (538, 101705), (1345, 40682), (2690, 20341)]