90780490835

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{4340449}}^1$

素因数の和:4340590

約数の個数: 16

約数和(自身を含む): 112504464000

約数和(自身を除く): 21723973165

約数列:

[1, 5, 47, 89, 235, 445, 4183, 20915, 4340449, 21702245, 204001103, 386299961, 1020005515, 1931499805, 18156098167, 90780490835]

約数ペア:

[(1, 90780490835), (5, 18156098167), (47, 1931499805), (89, 1020005515), (235, 386299961), (445, 204001103), (4183, 21702245), (20915, 4340449)]