200693780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1433527}}^1$

素因数の和:1433543

約数の個数: 24

約数和(自身を含む): 481665408

約数和(自身を除く): 280971628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1433527, 2867054, 5734108, 7167635, 10034689, 14335270, 20069378, 28670540, 40138756, 50173445, 100346890, 200693780]

約数ペア:

[(1, 200693780), (2, 100346890), (4, 50173445), (5, 40138756), (7, 28670540), (10, 20069378), (14, 14335270), (20, 10034689), (28, 7167635), (35, 5734108), (70, 2867054), (140, 1433527)]