2012242460

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{923047}}^1$

素因数の和:923165

約数の個数: 24

約数和(自身を含む): 4264481760

約数和(自身を除く): 2252239300

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 923047, 1846094, 3692188, 4615235, 9230470, 18460940, 100612123, 201224246, 402448492, 503060615, 1006121230, 2012242460]

約数ペア:

[(1, 2012242460), (2, 1006121230), (4, 503060615), (5, 402448492), (10, 201224246), (20, 100612123), (109, 18460940), (218, 9230470), (436, 4615235), (545, 3692188), (1090, 1846094), (2180, 923047)]