2444665290145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{19213}}^1$

素因数の和:19730

約数の個数: 64

約数和(自身を含む): 3253775616000

約数和(自身を除く): 809110325855

約数列:

[1, 5, 13, 65, 71, 79, 349, 355, 395, 923, 1027, 1745, 4537, 4615, 5135, 5609, 19213, 22685, 24779, 27571, 28045, 72917, 96065, 123895, 137855, 249769, 322127, 358423, 364585, 1248845, 1364123, 1517827, 1610635, 1792115, 1957541, 6705337, 6820615, 7589135, 9787705, 17733599, 19731751, 25448033, 33526685, 87169381, 88667995, 98658755, 107765717, 127240165, 435846905, 476078927, 529721623, 538828585, 1400954321, 2380394635, 2648608115, 6189026051, 6886381099, 7004771605, 30945130255, 34431905495, 37610235233, 188051176165, 488933058029, 2444665290145]

約数ペア:

[(1, 2444665290145), (5, 488933058029), (13, 188051176165), (65, 37610235233), (71, 34431905495), (79, 30945130255), (349, 7004771605), (355, 6886381099), (395, 6189026051), (923, 2648608115), (1027, 2380394635), (1745, 1400954321), (4537, 538828585), (4615, 529721623), (5135, 476078927), (5609, 435846905), (19213, 127240165), (22685, 107765717), (24779, 98658755), (27571, 88667995), (28045, 87169381), (72917, 33526685), (96065, 25448033), (123895, 19731751), (137855, 17733599), (249769, 9787705), (322127, 7589135), (358423, 6820615), (364585, 6705337), (1248845, 1957541), (1364123, 1792115), (1517827, 1610635)]