2912138075

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79621}}^1$

素因数の和:79668

約数の個数: 48

約数和(自身を含む): 4739101440

約数和(自身を除く): 1826963365

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 175, 209, 275, 385, 475, 665, 1045, 1463, 1925, 3325, 5225, 7315, 36575, 79621, 398105, 557347, 875831, 1512799, 1990525, 2786735, 4379155, 6130817, 7563995, 10589593, 13933675, 16640789, 21895775, 30654085, 37819975, 52947965, 83203945, 116485523, 153270425, 264739825, 416019725, 582427615, 2912138075]

約数ペア:

[(1, 2912138075), (5, 582427615), (7, 416019725), (11, 264739825), (19, 153270425), (25, 116485523), (35, 83203945), (55, 52947965), (77, 37819975), (95, 30654085), (133, 21895775), (175, 16640789), (209, 13933675), (275, 10589593), (385, 7563995), (475, 6130817), (665, 4379155), (1045, 2786735), (1463, 1990525), (1925, 1512799), (3325, 875831), (5225, 557347), (7315, 398105), (36575, 79621)]