2016263945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 2574633600

約数和(自身を除く): 558369655

約数列:

[1, 5, 19, 95, 257, 269, 307, 1285, 1345, 1535, 4883, 5111, 5833, 24415, 25555, 29165, 69133, 78899, 82583, 345665, 394495, 412915, 1313527, 1499081, 1569077, 6567635, 7495405, 7845385, 21223831, 106119155, 403252789, 2016263945]

約数ペア:

[(1, 2016263945), (5, 403252789), (19, 106119155), (95, 21223831), (257, 7845385), (269, 7495405), (307, 6567635), (1285, 1569077), (1345, 1499081), (1535, 1313527), (4883, 412915), (5111, 394495), (5833, 345665), (24415, 82583), (25555, 78899), (29165, 69133)]