2012809145

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{1831}}^1\times {\mathrm{5113}}^1$

素因数の和:6992

約数の個数: 16

約数和(自身を含む): 2473375872

約数和(自身を除く): 460566727

約数列:

[1, 5, 43, 215, 1831, 5113, 9155, 25565, 78733, 219859, 393665, 1099295, 9361903, 46809515, 402561829, 2012809145]

約数ペア:

[(1, 2012809145), (5, 402561829), (43, 46809515), (215, 9361903), (1831, 1099295), (5113, 393665), (9155, 219859), (25565, 78733)]