2004256592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:720

約数の個数: 80

約数和(自身を含む): 4248009360

約数和(自身を除く): 2243752768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 269, 317, 452, 538, 634, 904, 1076, 1268, 1469, 1808, 2152, 2536, 2938, 3497, 4121, 4304, 5072, 5876, 6994, 8242, 11752, 13988, 16484, 23504, 27976, 30397, 32968, 35821, 55952, 60794, 65936, 71642, 85273, 121588, 143284, 170546, 243176, 286568, 341092, 395161, 465673, 486352, 573136, 682184, 790322, 931346, 1108549, 1364368, 1580644, 1862692, 2217098, 3161288, 3725384, 4434196, 6322576, 7450768, 8868392, 9635849, 17736784, 19271698, 38543396, 77086792, 125266037, 154173584, 250532074, 501064148, 1002128296, 2004256592]

約数ペア:

[(1, 2004256592), (2, 1002128296), (4, 501064148), (8, 250532074), (13, 154173584), (16, 125266037), (26, 77086792), (52, 38543396), (104, 19271698), (113, 17736784), (208, 9635849), (226, 8868392), (269, 7450768), (317, 6322576), (452, 4434196), (538, 3725384), (634, 3161288), (904, 2217098), (1076, 1862692), (1268, 1580644), (1469, 1364368), (1808, 1108549), (2152, 931346), (2536, 790322), (2938, 682184), (3497, 573136), (4121, 486352), (4304, 465673), (5072, 395161), (5876, 341092), (6994, 286568), (8242, 243176), (11752, 170546), (13988, 143284), (16484, 121588), (23504, 85273), (27976, 71642), (30397, 65936), (32968, 60794), (35821, 55952)]