2873356420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{567857}}^1$

素因数の和:567900

約数の個数: 48

約数和(自身を含む): 6868810368

約数和(自身を除く): 3995453948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 567857, 1135714, 2271428, 2839285, 5678570, 6246427, 11357140, 12492854, 13060711, 24985708, 26121422, 31232135, 52242844, 62464270, 65303555, 124928540, 130607110, 143667821, 261214220, 287335642, 574671284, 718339105, 1436678210, 2873356420]

約数ペア:

[(1, 2873356420), (2, 1436678210), (4, 718339105), (5, 574671284), (10, 287335642), (11, 261214220), (20, 143667821), (22, 130607110), (23, 124928540), (44, 65303555), (46, 62464270), (55, 52242844), (92, 31232135), (110, 26121422), (115, 24985708), (220, 13060711), (230, 12492854), (253, 11357140), (460, 6246427), (506, 5678570), (1012, 2839285), (1265, 2271428), (2530, 1135714), (5060, 567857)]