2005649802

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{98519}}^1$

素因数の和:98572

約数の個数: 64

約数和(自身を含む): 4965408000

約数和(自身を除く): 2959758198

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 87, 117, 174, 234, 261, 351, 377, 522, 702, 754, 783, 1131, 1566, 2262, 3393, 6786, 10179, 20358, 98519, 197038, 295557, 591114, 886671, 1280747, 1773342, 2561494, 2660013, 2857051, 3842241, 5320026, 5714102, 7684482, 8571153, 11526723, 17142306, 23053446, 25713459, 34580169, 37141663, 51426918, 69160338, 74283326, 77140377, 111424989, 154280754, 222849978, 334274967, 668549934, 1002824901, 2005649802]

約数ペア:

[(1, 2005649802), (2, 1002824901), (3, 668549934), (6, 334274967), (9, 222849978), (13, 154280754), (18, 111424989), (26, 77140377), (27, 74283326), (29, 69160338), (39, 51426918), (54, 37141663), (58, 34580169), (78, 25713459), (87, 23053446), (117, 17142306), (174, 11526723), (234, 8571153), (261, 7684482), (351, 5714102), (377, 5320026), (522, 3842241), (702, 2857051), (754, 2660013), (783, 2561494), (1131, 1773342), (1566, 1280747), (2262, 886671), (3393, 591114), (6786, 295557), (10179, 197038), (20358, 98519)]