271657990

素因数分解:

$2^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{19037}}^1$

素因数の和:20471

約数の個数: 16

約数和(自身を含む): 489352752

約数和(自身を除く): 217694762

約数列:

[1, 2, 5, 10, 1427, 2854, 7135, 14270, 19037, 38074, 95185, 190370, 27165799, 54331598, 135828995, 271657990]

約数ペア:

[(1, 271657990), (2, 135828995), (5, 54331598), (10, 27165799), (1427, 190370), (2854, 95185), (7135, 38074), (14270, 19037)]