2080686552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{89101}}^1$

素因数の和:89256

約数の個数: 64

約数和(自身を含む): 5987654400

約数和(自身を除く): 3906967848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2919, 3336, 3892, 5838, 7784, 11676, 23352, 89101, 178202, 267303, 356404, 534606, 623707, 712808, 1069212, 1247414, 1871121, 2138424, 2494828, 3742242, 4989656, 7484484, 12385039, 14968968, 24770078, 37155117, 49540156, 74310234, 86695273, 99080312, 148620468, 173390546, 260085819, 297240936, 346781092, 520171638, 693562184, 1040343276, 2080686552]

約数ペア:

[(1, 2080686552), (2, 1040343276), (3, 693562184), (4, 520171638), (6, 346781092), (7, 297240936), (8, 260085819), (12, 173390546), (14, 148620468), (21, 99080312), (24, 86695273), (28, 74310234), (42, 49540156), (56, 37155117), (84, 24770078), (139, 14968968), (168, 12385039), (278, 7484484), (417, 4989656), (556, 3742242), (834, 2494828), (973, 2138424), (1112, 1871121), (1668, 1247414), (1946, 1069212), (2919, 712808), (3336, 623707), (3892, 534606), (5838, 356404), (7784, 267303), (11676, 178202), (23352, 89101)]