1938650545

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{2294261}}^1$

素因数の和:2294292

約数の個数: 12

約数和(自身を含む): 2519099676

約数和(自身を除く): 580449131

約数列:

[1, 5, 13, 65, 169, 845, 2294261, 11471305, 29825393, 149126965, 387730109, 1938650545]

約数ペア:

[(1, 1938650545), (5, 387730109), (13, 149126965), (65, 29825393), (169, 11471305), (845, 2294261)]