2017395925

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{3067}}^1$

素因数の和:3477

約数の個数: 24

約数和(自身を含む): 2540524896

約数和(自身を除く): 523128971

約数列:

[1, 5, 25, 83, 317, 415, 1585, 2075, 3067, 7925, 15335, 26311, 76675, 131555, 254561, 657775, 972239, 1272805, 4861195, 6364025, 24305975, 80695837, 403479185, 2017395925]

約数ペア:

[(1, 2017395925), (5, 403479185), (25, 80695837), (83, 24305975), (317, 6364025), (415, 4861195), (1585, 1272805), (2075, 972239), (3067, 657775), (7925, 254561), (15335, 131555), (26311, 76675)]