3995450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1949}}^1$

素因数の和:2002

約数の個数: 24

約数和(自身を含む): 7616700

約数和(自身を除く): 3621250

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 1949, 2050, 3898, 9745, 19490, 48725, 79909, 97450, 159818, 399545, 799090, 1997725, 3995450]

約数ペア:

[(1, 3995450), (2, 1997725), (5, 799090), (10, 399545), (25, 159818), (41, 97450), (50, 79909), (82, 48725), (205, 19490), (410, 9745), (1025, 3898), (1949, 2050)]