11974010

素因数分解:

$2^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1999}}^1$

素因数の和:2605

約数の個数: 16

約数和(自身を含む): 21600000

約数和(自身を除く): 9625990

約数列:

[1, 2, 5, 10, 599, 1198, 1999, 2995, 3998, 5990, 9995, 19990, 1197401, 2394802, 5987005, 11974010]

約数ペア:

[(1, 11974010), (2, 5987005), (5, 2394802), (10, 1197401), (599, 19990), (1198, 9995), (1999, 5990), (2995, 3998)]