2005058875

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{391231}}^1$

素因数の和:391287

約数の個数: 16

約数和(自身を含む): 2563352064

約数和(自身を除く): 558293189

約数列:

[1, 5, 25, 41, 125, 205, 1025, 5125, 391231, 1956155, 9780775, 16040471, 48903875, 80202355, 401011775, 2005058875]

約数ペア:

[(1, 2005058875), (5, 401011775), (25, 80202355), (41, 48903875), (125, 16040471), (205, 9780775), (1025, 1956155), (5125, 391231)]