2010555

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 3654720

約数和(自身を除く): 1644165

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 281, 477, 795, 843, 1405, 1431, 2385, 2529, 4215, 7155, 7587, 12645, 14893, 37935, 44679, 74465, 134037, 223395, 402111, 670185, 2010555]

約数ペア:

[(1, 2010555), (3, 670185), (5, 402111), (9, 223395), (15, 134037), (27, 74465), (45, 44679), (53, 37935), (135, 14893), (159, 12645), (265, 7587), (281, 7155), (477, 4215), (795, 2529), (843, 2385), (1405, 1431)]