1315905550

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{192103}}^1$

素因数の和:192252

約数の個数: 24

約数和(自身を含む): 2465462736

約数和(自身を除く): 1149557186

約数列:

[1, 2, 5, 10, 25, 50, 137, 274, 685, 1370, 3425, 6850, 192103, 384206, 960515, 1921030, 4802575, 9605150, 26318111, 52636222, 131590555, 263181110, 657952775, 1315905550]

約数ペア:

[(1, 1315905550), (2, 657952775), (5, 263181110), (10, 131590555), (25, 52636222), (50, 26318111), (137, 9605150), (274, 4802575), (685, 1921030), (1370, 960515), (3425, 384206), (6850, 192103)]