2006642288

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{6883}}^1$

素因数の和:7054

約数の個数: 80

約数和(自身を含む): 4711960320

約数和(自身を除く): 2705318032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 137, 152, 266, 274, 304, 532, 548, 959, 1064, 1096, 1918, 2128, 2192, 2603, 3836, 5206, 6883, 7672, 10412, 13766, 15344, 18221, 20824, 27532, 36442, 41648, 48181, 55064, 72884, 96362, 110128, 130777, 145768, 192724, 261554, 291536, 385448, 523108, 770896, 915439, 942971, 1046216, 1830878, 1885942, 2092432, 3661756, 3771884, 6600797, 7323512, 7543768, 13201594, 14647024, 15087536, 17916449, 26403188, 35832898, 52806376, 71665796, 105612752, 125415143, 143331592, 250830286, 286663184, 501660572, 1003321144, 2006642288]

約数ペア:

[(1, 2006642288), (2, 1003321144), (4, 501660572), (7, 286663184), (8, 250830286), (14, 143331592), (16, 125415143), (19, 105612752), (28, 71665796), (38, 52806376), (56, 35832898), (76, 26403188), (112, 17916449), (133, 15087536), (137, 14647024), (152, 13201594), (266, 7543768), (274, 7323512), (304, 6600797), (532, 3771884), (548, 3661756), (959, 2092432), (1064, 1885942), (1096, 1830878), (1918, 1046216), (2128, 942971), (2192, 915439), (2603, 770896), (3836, 523108), (5206, 385448), (6883, 291536), (7672, 261554), (10412, 192724), (13766, 145768), (15344, 130777), (18221, 110128), (20824, 96362), (27532, 72884), (36442, 55064), (41648, 48181)]