2004261104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{947}}^1$

素因数の和:1254

約数の個数: 80

約数和(自身を含む): 4265726976

約数和(自身を除く): 2261465872

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 251, 272, 496, 502, 527, 947, 1004, 1054, 1894, 2008, 2108, 3788, 4016, 4216, 4267, 7576, 7781, 8432, 8534, 15152, 15562, 16099, 17068, 29357, 31124, 32198, 34136, 58714, 62248, 64396, 68272, 117428, 124496, 128792, 132277, 234856, 237697, 257584, 264554, 469712, 475394, 499069, 529108, 950788, 998138, 1058216, 1901576, 1996276, 2116432, 3803152, 3992552, 4040849, 7368607, 7985104, 8081698, 14737214, 16163396, 29474428, 32326792, 58948856, 64653584, 117897712, 125266319, 250532638, 501065276, 1002130552, 2004261104]

約数ペア:

[(1, 2004261104), (2, 1002130552), (4, 501065276), (8, 250532638), (16, 125266319), (17, 117897712), (31, 64653584), (34, 58948856), (62, 32326792), (68, 29474428), (124, 16163396), (136, 14737214), (248, 8081698), (251, 7985104), (272, 7368607), (496, 4040849), (502, 3992552), (527, 3803152), (947, 2116432), (1004, 1996276), (1054, 1901576), (1894, 1058216), (2008, 998138), (2108, 950788), (3788, 529108), (4016, 499069), (4216, 475394), (4267, 469712), (7576, 264554), (7781, 257584), (8432, 237697), (8534, 234856), (15152, 132277), (15562, 128792), (16099, 124496), (17068, 117428), (29357, 68272), (31124, 64396), (32198, 62248), (34136, 58714)]