2019940225

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{1369451}}^1$

素因数の和:1369520

約数の個数: 12

約数和(自身を含む): 2547180720

約数和(自身を除く): 527240495

約数列:

[1, 5, 25, 59, 295, 1475, 1369451, 6847255, 34236275, 80797609, 403988045, 2019940225]

約数ペア:

[(1, 2019940225), (5, 403988045), (25, 80797609), (59, 34236275), (295, 6847255), (1475, 1369451)]