54139490

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{68531}}^1$

素因数の和:68617

約数の個数: 16

約数和(自身を含む): 98686080

約数和(自身を除く): 44546590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 68531, 137062, 342655, 685310, 5413949, 10827898, 27069745, 54139490]

約数ペア:

[(1, 54139490), (2, 27069745), (5, 10827898), (10, 5413949), (79, 685310), (158, 342655), (395, 137062), (790, 68531)]