3974450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2741}}^1$

素因数の和:2782

約数の個数: 24

約数和(自身を含む): 7650180

約数和(自身を除く): 3675730

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 2741, 5482, 13705, 27410, 68525, 79489, 137050, 158978, 397445, 794890, 1987225, 3974450]

約数ペア:

[(1, 3974450), (2, 1987225), (5, 794890), (10, 397445), (25, 158978), (29, 137050), (50, 79489), (58, 68525), (145, 27410), (290, 13705), (725, 5482), (1450, 2741)]