207652340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1483231}}^1$

素因数の和:1483247

約数の個数: 24

約数和(自身を含む): 498365952

約数和(自身を除く): 290713612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1483231, 2966462, 5932924, 7416155, 10382617, 14832310, 20765234, 29664620, 41530468, 51913085, 103826170, 207652340]

約数ペア:

[(1, 207652340), (2, 103826170), (4, 51913085), (5, 41530468), (7, 29664620), (10, 20765234), (14, 14832310), (20, 10382617), (28, 7416155), (35, 5932924), (70, 2966462), (140, 1483231)]