2037503950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{2789}}^1$

素因数の和:3589

約数の個数: 48

約数和(自身を含む): 3995838000

約数和(自身を除く): 1958334050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 769, 950, 1538, 2789, 3845, 5578, 7690, 13945, 14611, 19225, 27890, 29222, 38450, 52991, 69725, 73055, 105982, 139450, 146110, 264955, 365275, 529910, 730550, 1324775, 2144741, 2649550, 4289482, 10723705, 21447410, 40750079, 53618525, 81500158, 107237050, 203750395, 407500790, 1018751975, 2037503950]

約数ペア:

[(1, 2037503950), (2, 1018751975), (5, 407500790), (10, 203750395), (19, 107237050), (25, 81500158), (38, 53618525), (50, 40750079), (95, 21447410), (190, 10723705), (475, 4289482), (769, 2649550), (950, 2144741), (1538, 1324775), (2789, 730550), (3845, 529910), (5578, 365275), (7690, 264955), (13945, 146110), (14611, 139450), (19225, 105982), (27890, 73055), (29222, 69725), (38450, 52991)]