2550584732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{1987}}^1$

素因数の和:2490

約数の個数: 48

約数和(自身を含む): 4849447680

約数和(自身を除く): 2298862948

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 439, 731, 878, 1462, 1756, 1987, 2924, 3974, 7463, 7948, 14926, 18877, 29852, 33779, 37754, 67558, 75508, 85441, 135116, 170882, 320909, 341764, 641818, 872293, 1283636, 1452497, 1744586, 2904994, 3489172, 5809988, 14828981, 29657962, 37508599, 59315924, 75017198, 150034396, 637646183, 1275292366, 2550584732]

約数ペア:

[(1, 2550584732), (2, 1275292366), (4, 637646183), (17, 150034396), (34, 75017198), (43, 59315924), (68, 37508599), (86, 29657962), (172, 14828981), (439, 5809988), (731, 3489172), (878, 2904994), (1462, 1744586), (1756, 1452497), (1987, 1283636), (2924, 872293), (3974, 641818), (7463, 341764), (7948, 320909), (14926, 170882), (18877, 135116), (29852, 85441), (33779, 75508), (37754, 67558)]