25304879231

素因数分解:

${\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1999}}^1\times {\mathrm{2371}}^1$

素因数の和:4670

約数の個数: 16

約数和(自身を含む): 26756160000

約数和(自身を除く): 1451280769

約数列:

[1, 19, 281, 1999, 2371, 5339, 37981, 45049, 561719, 666251, 4739629, 10672661, 12658769, 90052951, 1331835749, 25304879231]

約数ペア:

[(1, 25304879231), (19, 1331835749), (281, 90052951), (1999, 12658769), (2371, 10672661), (5339, 4739629), (37981, 666251), (45049, 561719)]