54189290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{132169}}^1$

素因数の和:132217

約数の個数: 16

約数和(自身を含む): 99920520

約数和(自身を除く): 45731230

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 132169, 264338, 660845, 1321690, 5418929, 10837858, 27094645, 54189290]

約数ペア:

[(1, 54189290), (2, 27094645), (5, 10837858), (10, 5418929), (41, 1321690), (82, 660845), (205, 264338), (410, 132169)]