2078762295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1621}}^1$

素因数の和:1800

約数の個数: 64

約数和(自身を含む): 3632449536

約数和(自身を除く): 1553687241

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 107, 141, 235, 255, 321, 535, 705, 799, 1605, 1621, 1819, 2397, 3995, 4863, 5029, 5457, 8105, 9095, 11985, 15087, 24315, 25145, 27285, 27557, 75435, 76187, 82671, 85493, 137785, 173447, 228561, 256479, 380935, 413355, 427465, 520341, 867235, 1142805, 1282395, 1295179, 2601705, 2948599, 3885537, 6475895, 8152009, 8845797, 14742995, 19427685, 24456027, 40760045, 44228985, 122280135, 138584153, 415752459, 692920765, 2078762295]

約数ペア:

[(1, 2078762295), (3, 692920765), (5, 415752459), (15, 138584153), (17, 122280135), (47, 44228985), (51, 40760045), (85, 24456027), (107, 19427685), (141, 14742995), (235, 8845797), (255, 8152009), (321, 6475895), (535, 3885537), (705, 2948599), (799, 2601705), (1605, 1295179), (1621, 1282395), (1819, 1142805), (2397, 867235), (3995, 520341), (4863, 427465), (5029, 413355), (5457, 380935), (8105, 256479), (9095, 228561), (11985, 173447), (15087, 137785), (24315, 85493), (25145, 82671), (27285, 76187), (27557, 75435)]