2019341375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{14411}}^1$

素因数の和:14504

約数の個数: 32

約数和(自身を含む): 2697926400

約数和(自身を除く): 678585025

約数列:

[1, 5, 19, 25, 59, 95, 125, 295, 475, 1121, 1475, 2375, 5605, 7375, 14411, 28025, 72055, 140125, 273809, 360275, 850249, 1369045, 1801375, 4251245, 6845225, 16154731, 21256225, 34226125, 80773655, 106281125, 403868275, 2019341375]

約数ペア:

[(1, 2019341375), (5, 403868275), (19, 106281125), (25, 80773655), (59, 34226125), (95, 21256225), (125, 16154731), (295, 6845225), (475, 4251245), (1121, 1801375), (1475, 1369045), (2375, 850249), (5605, 360275), (7375, 273809), (14411, 140125), (28025, 72055)]