2004202088

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{14437}}^1$

素因数の和:14554

約数の個数: 64

約数和(自身を含む): 4476935040

約数和(自身を除く): 2472732952

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 67, 74, 134, 148, 259, 268, 296, 469, 518, 536, 938, 1036, 1876, 2072, 2479, 3752, 4958, 9916, 14437, 17353, 19832, 28874, 34706, 57748, 69412, 101059, 115496, 138824, 202118, 404236, 534169, 808472, 967279, 1068338, 1934558, 2136676, 3739183, 3869116, 4273352, 6770953, 7478366, 7738232, 13541906, 14956732, 27083812, 29913464, 35789323, 54167624, 71578646, 143157292, 250525261, 286314584, 501050522, 1002101044, 2004202088]

約数ペア:

[(1, 2004202088), (2, 1002101044), (4, 501050522), (7, 286314584), (8, 250525261), (14, 143157292), (28, 71578646), (37, 54167624), (56, 35789323), (67, 29913464), (74, 27083812), (134, 14956732), (148, 13541906), (259, 7738232), (268, 7478366), (296, 6770953), (469, 4273352), (518, 3869116), (536, 3739183), (938, 2136676), (1036, 1934558), (1876, 1068338), (2072, 967279), (2479, 808472), (3752, 534169), (4958, 404236), (9916, 202118), (14437, 138824), (17353, 115496), (19832, 101059), (28874, 69412), (34706, 57748)]