2019691895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{7529}}^1\times {\mathrm{4127}}^1$

素因数の和:11674

約数の個数: 16

約数和(自身を含む): 2611042560

約数和(自身を除く): 591350665

約数列:

[1, 5, 13, 65, 4127, 7529, 20635, 37645, 53651, 97877, 268255, 489385, 31072183, 155360915, 403938379, 2019691895]

約数ペア:

[(1, 2019691895), (5, 403938379), (13, 155360915), (65, 31072183), (4127, 489385), (7529, 268255), (20635, 97877), (37645, 53651)]