54269890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{285631}}^1$

素因数の和:285657

約数の個数: 16

約数和(自身を含む): 102827520

約数和(自身を除く): 48557630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 285631, 571262, 1428155, 2856310, 5426989, 10853978, 27134945, 54269890]

約数ペア:

[(1, 54269890), (2, 27134945), (5, 10853978), (10, 5426989), (19, 2856310), (38, 1428155), (95, 571262), (190, 285631)]