2005478896

素因数分解:

$2^4\times {\mathrm{2017}}^1\times {\mathrm{62143}}^1$

素因数の和:64168

約数の個数: 20

約数和(自身を含む): 3887604352

約数和(自身を除く): 1882125456

約数列:

[1, 2, 4, 8, 16, 2017, 4034, 8068, 16136, 32272, 62143, 124286, 248572, 497144, 994288, 125342431, 250684862, 501369724, 1002739448, 2005478896]

約数ペア:

[(1, 2005478896), (2, 1002739448), (4, 501369724), (8, 250684862), (16, 125342431), (2017, 994288), (4034, 497144), (8068, 248572), (16136, 124286), (32272, 62143)]