202134380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1443817}}^1$

素因数の和:1443833

約数の個数: 24

約数和(自身を含む): 485122848

約数和(自身を除く): 282988468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1443817, 2887634, 5775268, 7219085, 10106719, 14438170, 20213438, 28876340, 40426876, 50533595, 101067190, 202134380]

約数ペア:

[(1, 202134380), (2, 101067190), (4, 50533595), (5, 40426876), (7, 28876340), (10, 20213438), (14, 14438170), (20, 10106719), (28, 7219085), (35, 5775268), (70, 2887634), (140, 1443817)]