127616508740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{911546491}}^1$

素因数の和:911546507

約数の個数: 24

約数和(自身を含む): 306279621312

約数和(自身を除く): 178663112572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 911546491, 1823092982, 3646185964, 4557732455, 6380825437, 9115464910, 12761650874, 18230929820, 25523301748, 31904127185, 63808254370, 127616508740]

約数ペア:

[(1, 127616508740), (2, 63808254370), (4, 31904127185), (5, 25523301748), (7, 18230929820), (10, 12761650874), (14, 9115464910), (20, 6380825437), (28, 4557732455), (35, 3646185964), (70, 1823092982), (140, 911546491)]