2007779872

素因数分解:

$2^5\times 7^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 4584045312

約数和(自身を除く): 2576265440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 173, 197, 224, 263, 346, 394, 526, 692, 788, 1052, 1211, 1379, 1384, 1576, 1841, 2104, 2422, 2758, 2768, 3152, 3682, 4208, 4844, 5516, 5536, 6304, 7364, 8416, 9688, 11032, 14728, 19376, 22064, 29456, 34081, 38752, 44128, 45499, 51811, 58912, 68162, 90998, 103622, 136324, 181996, 207244, 238567, 272648, 318493, 362677, 363992, 414488, 477134, 545296, 636986, 725354, 727984, 828976, 954268, 1090592, 1273972, 1450708, 1455968, 1657952, 1908536, 2547944, 2901416, 3817072, 5095888, 5802832, 7634144, 8963303, 10191776, 11605664, 17926606, 35853212, 62743121, 71706424, 125486242, 143412848, 250972484, 286825696, 501944968, 1003889936, 2007779872]

約数ペア:

[(1, 2007779872), (2, 1003889936), (4, 501944968), (7, 286825696), (8, 250972484), (14, 143412848), (16, 125486242), (28, 71706424), (32, 62743121), (56, 35853212), (112, 17926606), (173, 11605664), (197, 10191776), (224, 8963303), (263, 7634144), (346, 5802832), (394, 5095888), (526, 3817072), (692, 2901416), (788, 2547944), (1052, 1908536), (1211, 1657952), (1379, 1455968), (1384, 1450708), (1576, 1273972), (1841, 1090592), (2104, 954268), (2422, 828976), (2758, 727984), (2768, 725354), (3152, 636986), (3682, 545296), (4208, 477134), (4844, 414488), (5516, 363992), (5536, 362677), (6304, 318493), (7364, 272648), (8416, 238567), (9688, 207244), (11032, 181996), (14728, 136324), (19376, 103622), (22064, 90998), (29456, 68162), (34081, 58912), (38752, 51811), (44128, 45499)]