51517870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{119809}}^1$

素因数の和:119859

約数の個数: 16

約数和(自身を含む): 94889520

約数和(自身を除く): 43371650

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 119809, 239618, 599045, 1198090, 5151787, 10303574, 25758935, 51517870]

約数ペア:

[(1, 51517870), (2, 25758935), (5, 10303574), (10, 5151787), (43, 1198090), (86, 599045), (215, 239618), (430, 119809)]