2085655144

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{1559}}^1\times {\mathrm{3889}}^1$

素因数の和:5497

約数の個数: 32

約数和(自身を含む): 4005144000

約数和(自身を除く): 1919488856

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1559, 3118, 3889, 6236, 7778, 12472, 15556, 31112, 67037, 134074, 167227, 268148, 334454, 536296, 668908, 1337816, 6062951, 12125902, 24251804, 48503608, 260706893, 521413786, 1042827572, 2085655144]

約数ペア:

[(1, 2085655144), (2, 1042827572), (4, 521413786), (8, 260706893), (43, 48503608), (86, 24251804), (172, 12125902), (344, 6062951), (1559, 1337816), (3118, 668908), (3889, 536296), (6236, 334454), (7778, 268148), (12472, 167227), (15556, 134074), (31112, 67037)]