2019884065

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{1481}}^1\times {\mathrm{6653}}^1$

素因数の和:8180

約数の個数: 16

約数和(自身を含む): 2485029456

約数和(自身を除く): 465145391

約数列:

[1, 5, 41, 205, 1481, 6653, 7405, 33265, 60721, 272773, 303605, 1363865, 9853093, 49265465, 403976813, 2019884065]

約数ペア:

[(1, 2019884065), (5, 403976813), (41, 49265465), (205, 9853093), (1481, 1363865), (6653, 303605), (7405, 272773), (33265, 60721)]