2919765145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{28711}}^1$

素因数の和:28813

約数の個数: 24

約数和(自身を含む): 3913330752

約数和(自身を除く): 993565607

約数列:

[1, 5, 11, 43, 55, 215, 473, 1849, 2365, 9245, 20339, 28711, 101695, 143555, 315821, 1234573, 1579105, 6172865, 13580303, 53086639, 67901515, 265433195, 583953029, 2919765145]

約数ペア:

[(1, 2919765145), (5, 583953029), (11, 265433195), (43, 67901515), (55, 53086639), (215, 13580303), (473, 6172865), (1849, 1579105), (2365, 1234573), (9245, 315821), (20339, 143555), (28711, 101695)]