2944904735

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 3626441280

約数和(自身を除く): 681536545

約数列:

[1, 5, 137, 139, 157, 197, 685, 695, 785, 985, 19043, 21509, 21823, 26989, 27383, 30929, 95215, 107545, 109115, 134945, 136915, 154645, 2989751, 3751471, 4237273, 4299131, 14948755, 18757355, 21186365, 21495655, 588980947, 2944904735]

約数ペア:

[(1, 2944904735), (5, 588980947), (137, 21495655), (139, 21186365), (157, 18757355), (197, 14948755), (685, 4299131), (695, 4237273), (785, 3751471), (985, 2989751), (19043, 154645), (21509, 136915), (21823, 134945), (26989, 109115), (27383, 107545), (30929, 95215)]