820130497535

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{1709}}^1\times {\mathrm{5503}}^1$

素因数の和:7487

約数の個数: 32

約数和(自身を含む): 1000215060480

約数和(自身を除く): 180084562945

約数列:

[1, 5, 107, 163, 535, 815, 1709, 5503, 8545, 17441, 27515, 87205, 182863, 278567, 588821, 896989, 914315, 1392835, 2944105, 4484945, 9404627, 29806669, 47023135, 95977823, 149033345, 479889115, 1006295089, 1532954201, 5031475445, 7664771005, 164026099507, 820130497535]

約数ペア:

[(1, 820130497535), (5, 164026099507), (107, 7664771005), (163, 5031475445), (535, 1532954201), (815, 1006295089), (1709, 479889115), (5503, 149033345), (8545, 95977823), (17441, 47023135), (27515, 29806669), (87205, 9404627), (182863, 4484945), (278567, 2944105), (588821, 1392835), (896989, 914315)]