2023555985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1418

約数の個数: 64

約数和(自身を含む): 2969187840

約数和(自身を除く): 945631855

約数列:

[1, 5, 11, 17, 23, 55, 73, 85, 115, 187, 253, 365, 391, 803, 935, 1241, 1265, 1289, 1679, 1955, 4015, 4301, 6205, 6445, 8395, 13651, 14179, 18469, 21505, 21913, 28543, 29647, 68255, 70895, 92345, 94097, 109565, 142715, 148235, 241043, 313973, 326117, 470485, 503999, 1035067, 1205215, 1569865, 1599649, 1630585, 2164231, 2519995, 5175335, 5543989, 7998245, 10821155, 17596139, 23806541, 27719945, 36791927, 87980695, 119032705, 183959635, 404711197, 2023555985]

約数ペア:

[(1, 2023555985), (5, 404711197), (11, 183959635), (17, 119032705), (23, 87980695), (55, 36791927), (73, 27719945), (85, 23806541), (115, 17596139), (187, 10821155), (253, 7998245), (365, 5543989), (391, 5175335), (803, 2519995), (935, 2164231), (1241, 1630585), (1265, 1599649), (1289, 1569865), (1679, 1205215), (1955, 1035067), (4015, 503999), (4301, 470485), (6205, 326117), (6445, 313973), (8395, 241043), (13651, 148235), (14179, 142715), (18469, 109565), (21505, 94097), (21913, 92345), (28543, 70895), (29647, 68255)]