1782313790

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1\times {\mathrm{5737}}^1$

素因数の和:6452

約数の個数: 32

約数和(自身を含む): 3281952384

約数和(自身を除く): 1499638594

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 661, 1322, 3305, 5737, 6610, 11474, 28685, 31067, 57370, 62134, 155335, 269639, 310670, 539278, 1348195, 2696390, 3792157, 7584314, 18960785, 37921570, 178231379, 356462758, 891156895, 1782313790]

約数ペア:

[(1, 1782313790), (2, 891156895), (5, 356462758), (10, 178231379), (47, 37921570), (94, 18960785), (235, 7584314), (470, 3792157), (661, 2696390), (1322, 1348195), (3305, 539278), (5737, 310670), (6610, 269639), (11474, 155335), (28685, 62134), (31067, 57370)]