2054655142712

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{135818029}}^1$

素因数の和:135818127

約数の個数: 32

約数和(自身を含む): 4041944572800

約数和(自身を除く): 1987289430088

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 3782, 7564, 15128, 135818029, 271636058, 543272116, 1086544232, 4210358899, 8284899769, 8420717798, 16569799538, 16841435596, 33139599076, 33682871192, 66279198152, 256831892839, 513663785678, 1027327571356, 2054655142712]

約数ペア:

[(1, 2054655142712), (2, 1027327571356), (4, 513663785678), (8, 256831892839), (31, 66279198152), (61, 33682871192), (62, 33139599076), (122, 16841435596), (124, 16569799538), (244, 8420717798), (248, 8284899769), (488, 4210358899), (1891, 1086544232), (3782, 543272116), (7564, 271636058), (15128, 135818029)]