207002180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{134417}}^1$

素因数の和:134444

約数の個数: 48

約数和(自身を含む): 541973376

約数和(自身を除く): 334971196

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 134417, 268834, 537668, 672085, 940919, 1344170, 1478587, 1881838, 2688340, 2957174, 3763676, 4704595, 5914348, 7392935, 9409190, 10350109, 14785870, 18818380, 20700218, 29571740, 41400436, 51750545, 103501090, 207002180]

約数ペア:

[(1, 207002180), (2, 103501090), (4, 51750545), (5, 41400436), (7, 29571740), (10, 20700218), (11, 18818380), (14, 14785870), (20, 10350109), (22, 9409190), (28, 7392935), (35, 5914348), (44, 4704595), (55, 3763676), (70, 2957174), (77, 2688340), (110, 1881838), (140, 1478587), (154, 1344170), (220, 940919), (308, 672085), (385, 537668), (770, 268834), (1540, 134417)]