2005367888

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{823}}^1\times {\mathrm{2273}}^1$

素因数の和:3171

約数の個数: 40

約数和(自身を含む): 3949919808

約数和(自身を除く): 1944551920

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 823, 1072, 1646, 2273, 3292, 4546, 6584, 9092, 13168, 18184, 36368, 55141, 110282, 152291, 220564, 304582, 441128, 609164, 882256, 1218328, 1870679, 2436656, 3741358, 7482716, 14965432, 29930864, 125335493, 250670986, 501341972, 1002683944, 2005367888]

約数ペア:

[(1, 2005367888), (2, 1002683944), (4, 501341972), (8, 250670986), (16, 125335493), (67, 29930864), (134, 14965432), (268, 7482716), (536, 3741358), (823, 2436656), (1072, 1870679), (1646, 1218328), (2273, 882256), (3292, 609164), (4546, 441128), (6584, 304582), (9092, 220564), (13168, 152291), (18184, 110282), (36368, 55141)]