9996780.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 71500800

約数和(自身を除く): 40666612

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 479, 484, 532, 836, 847, 958, 1463, 1694, 1916, 2299, 2926, 3353, 3388, 4598, 5269, 5852, 6706, 9101, 9196, 10538, 13412, 16093, 18202, 21076, 32186, 36404, 36883, 57959, 63707, 64372, 73766, 100111, 115918, 127414, 147532, 200222, 231836, 254828, 400444, 405713, 700777, 811426, 1101221, 1401554, 1622852, 2202442, 2803108, 4404884, 7708547, 15417094, 30834188]

約数ペア:

[(1, 30834188), (2, 15417094), (4, 7708547), (7, 4404884), (11, 2803108), (14, 2202442), (19, 1622852), (22, 1401554), (28, 1101221), (38, 811426), (44, 700777), (76, 405713), (77, 400444), (121, 254828), (133, 231836), (154, 200222), (209, 147532), (242, 127414), (266, 115918), (308, 100111), (418, 73766), (479, 64372), (484, 63707), (532, 57959), (836, 36883), (847, 36404), (958, 32186), (1463, 21076), (1694, 18202), (1916, 16093), (2299, 13412), (2926, 10538), (3353, 9196), (3388, 9101), (4598, 6706), (5269, 5852)]