2170516.00000000

素因数分解:

$5^3\times {\mathrm{193}}^1\times {\mathrm{1999}}^1$

素因数の和:2207

約数の個数: 16

約数和(自身を含む): 60528000

約数和(自身を除く): 12302125

約数列:

[1, 5, 25, 125, 193, 965, 1999, 4825, 9995, 24125, 49975, 249875, 385807, 1929035, 9645175, 48225875]

約数ペア:

[(1, 48225875), (5, 9645175), (25, 1929035), (125, 385807), (193, 249875), (965, 49975), (1999, 24125), (4825, 9995)]