2560484631

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1\times {\mathrm{1777}}^1$

素因数の和:3303

約数の個数: 32

約数和(自身を含む): 3809756160

約数和(自身を除く): 1249271529

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 1487, 1777, 4461, 5331, 25279, 28253, 30209, 33763, 75837, 84759, 90627, 101289, 480301, 573971, 1440903, 1721913, 2642399, 7927197, 44920783, 50205581, 134762349, 150616743, 853494877, 2560484631]

約数ペア:

[(1, 2560484631), (3, 853494877), (17, 150616743), (19, 134762349), (51, 50205581), (57, 44920783), (323, 7927197), (969, 2642399), (1487, 1721913), (1777, 1440903), (4461, 573971), (5331, 480301), (25279, 101289), (28253, 90627), (30209, 84759), (33763, 75837)]