9008940.00000000

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{100981}}^1$

素因数の和:101004

約数の個数: 36

約数和(自身を含む): 241750908

約数和(自身を除く): 142789528

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 100981, 201962, 403924, 504905, 706867, 1009810, 1413734, 2019620, 2827468, 3534335, 4948069, 7068670, 9896138, 14137340, 19792276, 24740345, 49480690, 98961380]

約数ペア:

[(1, 98961380), (2, 49480690), (4, 24740345), (5, 19792276), (7, 14137340), (10, 9896138), (14, 7068670), (20, 4948069), (28, 3534335), (35, 2827468), (49, 2019620), (70, 1413734), (98, 1009810), (140, 706867), (196, 504905), (245, 403924), (490, 201962), (980, 100981)]