1880491060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13432079}}^1$

素因数の和:13432095

約数の個数: 24

約数和(自身を含む): 4513178880

約数和(自身を除く): 2632687820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13432079, 26864158, 53728316, 67160395, 94024553, 134320790, 188049106, 268641580, 376098212, 470122765, 940245530, 1880491060]

約数ペア:

[(1, 1880491060), (2, 940245530), (4, 470122765), (5, 376098212), (7, 268641580), (10, 188049106), (14, 134320790), (20, 94024553), (28, 67160395), (35, 53728316), (70, 26864158), (140, 13432079)]