2019254945

素因数分解:

$5^1\times {\mathrm{1427}}^1\times {\mathrm{283007}}^1$

素因数の和:284439

約数の個数: 8

約数和(自身を含む): 2424812544

約数和(自身を除く): 405557599

約数列:

[1, 5, 1427, 7135, 283007, 1415035, 403850989, 2019254945]

約数ペア:

[(1, 2019254945), (5, 403850989), (1427, 1415035), (7135, 283007)]