2100122.00000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{338231}}^1$

素因数の和:338247

約数の個数: 24

約数和(自身を含む): 113645952

約数和(自身を除く): 66293612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 338231, 676462, 1352924, 1691155, 2367617, 3382310, 4735234, 6764620, 9470468, 11838085, 23676170, 47352340]

約数ペア:

[(1, 47352340), (2, 23676170), (4, 11838085), (5, 9470468), (7, 6764620), (10, 4735234), (14, 3382310), (20, 2367617), (28, 1691155), (35, 1352924), (70, 676462), (140, 338231)]