2043285896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{1091}}^1$

素因数の和:1454

約数の個数: 64

約数和(自身を含む): 4160782080

約数和(自身を除く): 2117496184

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 293, 376, 586, 799, 1091, 1172, 1598, 2182, 2344, 3196, 4364, 4981, 6392, 8728, 9962, 13771, 18547, 19924, 27542, 37094, 39848, 51277, 55084, 74188, 102554, 110168, 148376, 205108, 234107, 319663, 410216, 468214, 639326, 871709, 936428, 1278652, 1743418, 1872856, 2557304, 3486836, 5434271, 6973672, 10868542, 15024161, 21737084, 30048322, 43474168, 60096644, 120193288, 255410737, 510821474, 1021642948, 2043285896]

約数ペア:

[(1, 2043285896), (2, 1021642948), (4, 510821474), (8, 255410737), (17, 120193288), (34, 60096644), (47, 43474168), (68, 30048322), (94, 21737084), (136, 15024161), (188, 10868542), (293, 6973672), (376, 5434271), (586, 3486836), (799, 2557304), (1091, 1872856), (1172, 1743418), (1598, 1278652), (2182, 936428), (2344, 871709), (3196, 639326), (4364, 468214), (4981, 410216), (6392, 319663), (8728, 234107), (9962, 205108), (13771, 148376), (18547, 110168), (19924, 102554), (27542, 74188), (37094, 55084), (39848, 51277)]