119827540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{122273}}^1$

素因数の和:122296

約数の個数: 36

約数和(自身を含む): 292723956

約数和(自身を除く): 172896416

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 122273, 244546, 489092, 611365, 855911, 1222730, 1711822, 2445460, 3423644, 4279555, 5991377, 8559110, 11982754, 17118220, 23965508, 29956885, 59913770, 119827540]

約数ペア:

[(1, 119827540), (2, 59913770), (4, 29956885), (5, 23965508), (7, 17118220), (10, 11982754), (14, 8559110), (20, 5991377), (28, 4279555), (35, 3423644), (49, 2445460), (70, 1711822), (98, 1222730), (140, 855911), (196, 611365), (245, 489092), (490, 244546), (980, 122273)]