1045265905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4999}}^1$

素因数の和:5125

約数の個数: 32

約数和(自身を含む): 1382400000

約数和(自身を除く): 337134095

約数列:

[1, 5, 19, 31, 71, 95, 155, 355, 589, 1349, 2201, 2945, 4999, 6745, 11005, 24995, 41819, 94981, 154969, 209095, 354929, 474905, 774845, 1774645, 2944411, 6743651, 11002799, 14722055, 33718255, 55013995, 209053181, 1045265905]

約数ペア:

[(1, 1045265905), (5, 209053181), (19, 55013995), (31, 33718255), (71, 14722055), (95, 11002799), (155, 6743651), (355, 2944411), (589, 1774645), (1349, 774845), (2201, 474905), (2945, 354929), (4999, 209095), (6745, 154969), (11005, 94981), (24995, 41819)]