2060450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^2$

素因数の和:84

約数の個数: 54

約数和(自身を含む): 4617171

約数和(自身を除く): 2556721

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 203, 245, 290, 350, 406, 490, 725, 841, 1015, 1225, 1421, 1450, 1682, 2030, 2450, 2842, 4205, 5075, 5887, 7105, 8410, 10150, 11774, 14210, 21025, 29435, 35525, 41209, 42050, 58870, 71050, 82418, 147175, 206045, 294350, 412090, 1030225, 2060450]

約数ペア:

[(1, 2060450), (2, 1030225), (5, 412090), (7, 294350), (10, 206045), (14, 147175), (25, 82418), (29, 71050), (35, 58870), (49, 42050), (50, 41209), (58, 35525), (70, 29435), (98, 21025), (145, 14210), (175, 11774), (203, 10150), (245, 8410), (290, 7105), (350, 5887), (406, 5075), (490, 4205), (725, 2842), (841, 2450), (1015, 2030), (1225, 1682), (1421, 1450)]