2870590906

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{1087}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 4477059072

約数和(自身を除く): 1606468166

約数列:

[1, 2, 37, 74, 127, 254, 281, 562, 1087, 2174, 4699, 9398, 10397, 20794, 35687, 40219, 71374, 80438, 138049, 276098, 305447, 610894, 1320419, 2640838, 5107813, 10215626, 11301539, 22603078, 38791769, 77583538, 1435295453, 2870590906]

約数ペア:

[(1, 2870590906), (2, 1435295453), (37, 77583538), (74, 38791769), (127, 22603078), (254, 11301539), (281, 10215626), (562, 5107813), (1087, 2640838), (2174, 1320419), (4699, 610894), (9398, 305447), (10397, 276098), (20794, 138049), (35687, 80438), (40219, 71374)]