2080771358

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1\times {\mathrm{23291}}^1$

素因数の和:25663

約数の個数: 16

約数和(自身を含む): 3286967040

約数和(自身を除く): 1206195682

約数列:

[1, 2, 19, 38, 2351, 4702, 23291, 44669, 46582, 89338, 442529, 885058, 54757141, 109514282, 1040385679, 2080771358]

約数ペア:

[(1, 2080771358), (2, 1040385679), (19, 109514282), (38, 54757141), (2351, 885058), (4702, 442529), (23291, 89338), (44669, 46582)]