2505012760

素因数分解:

$2^3\times 5^1\times {\mathrm{62625319}}^1$

素因数の和:62625330

約数の個数: 16

約数和(自身を含む): 5636278800

約数和(自身を除く): 3131266040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 62625319, 125250638, 250501276, 313126595, 501002552, 626253190, 1252506380, 2505012760]

約数ペア:

[(1, 2505012760), (2, 1252506380), (4, 626253190), (5, 501002552), (8, 313126595), (10, 250501276), (20, 125250638), (40, 62625319)]