5280400979

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{2393}}^1$

素因数の和:2819

約数の個数: 32

約数和(自身を含む): 6508615680

約数和(自身を除く): 1228214701

約数列:

[1, 7, 19, 47, 133, 329, 353, 893, 2393, 2471, 6251, 6707, 16591, 16751, 45467, 46949, 112471, 116137, 315229, 318269, 787297, 844729, 2136949, 2206603, 5913103, 14958643, 16049851, 39702263, 112348957, 277915841, 754342997, 5280400979]

約数ペア:

[(1, 5280400979), (7, 754342997), (19, 277915841), (47, 112348957), (133, 39702263), (329, 16049851), (353, 14958643), (893, 5913103), (2393, 2206603), (2471, 2136949), (6251, 844729), (6707, 787297), (16591, 318269), (16751, 315229), (45467, 116137), (46949, 112471)]