2005694768

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1051}}^1\times {\mathrm{1549}}^1$

素因数の和:2626

約数の個数: 80

約数和(自身を含む): 4852665600

約数和(自身を除く): 2846970832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1051, 1232, 1549, 2102, 3098, 4204, 6196, 7357, 8408, 10843, 11561, 12392, 14714, 16816, 17039, 21686, 23122, 24784, 29428, 34078, 43372, 46244, 58856, 68156, 80927, 86744, 92488, 117712, 119273, 136312, 161854, 173488, 184976, 238546, 272624, 323708, 477092, 647416, 954184, 1294832, 1627999, 1908368, 3255998, 6511996, 11395993, 13023992, 17907989, 22791986, 26047984, 35815978, 45583972, 71631956, 91167944, 125355923, 143263912, 182335888, 250711846, 286527824, 501423692, 1002847384, 2005694768]

約数ペア:

[(1, 2005694768), (2, 1002847384), (4, 501423692), (7, 286527824), (8, 250711846), (11, 182335888), (14, 143263912), (16, 125355923), (22, 91167944), (28, 71631956), (44, 45583972), (56, 35815978), (77, 26047984), (88, 22791986), (112, 17907989), (154, 13023992), (176, 11395993), (308, 6511996), (616, 3255998), (1051, 1908368), (1232, 1627999), (1549, 1294832), (2102, 954184), (3098, 647416), (4204, 477092), (6196, 323708), (7357, 272624), (8408, 238546), (10843, 184976), (11561, 173488), (12392, 161854), (14714, 136312), (16816, 119273), (17039, 117712), (21686, 92488), (23122, 86744), (24784, 80927), (29428, 68156), (34078, 58856), (43372, 46244)]