2008543815

素因数分解:

$3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{1063}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 3518860800

約数和(自身を除く): 1510316985

約数列:

[1, 3, 5, 9, 15, 45, 199, 211, 597, 633, 995, 1055, 1063, 1791, 1899, 2985, 3165, 3189, 5315, 8955, 9495, 9567, 15945, 41989, 47835, 125967, 209945, 211537, 224293, 377901, 629835, 634611, 672879, 1057685, 1121465, 1889505, 1903833, 2018637, 3173055, 3364395, 9519165, 10093185, 44634307, 133902921, 223171535, 401708763, 669514605, 2008543815]

約数ペア:

[(1, 2008543815), (3, 669514605), (5, 401708763), (9, 223171535), (15, 133902921), (45, 44634307), (199, 10093185), (211, 9519165), (597, 3364395), (633, 3173055), (995, 2018637), (1055, 1903833), (1063, 1889505), (1791, 1121465), (1899, 1057685), (2985, 672879), (3165, 634611), (3189, 629835), (5315, 377901), (8955, 224293), (9495, 211537), (9567, 209945), (15945, 125967), (41989, 47835)]