2109479985

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{2069}}^1$

素因数の和:2382

約数の個数: 48

約数和(自身を含む): 3707121600

約数和(自身を除く): 1597641615

約数列:

[1, 3, 5, 9, 15, 45, 139, 163, 417, 489, 695, 815, 1251, 1467, 2069, 2085, 2445, 6207, 6255, 7335, 10345, 18621, 22657, 31035, 67971, 93105, 113285, 203913, 287591, 337247, 339855, 862773, 1011741, 1019565, 1437955, 1686235, 2588319, 3035223, 4313865, 5058705, 12941595, 15176115, 46877333, 140631999, 234386665, 421895997, 703159995, 2109479985]

約数ペア:

[(1, 2109479985), (3, 703159995), (5, 421895997), (9, 234386665), (15, 140631999), (45, 46877333), (139, 15176115), (163, 12941595), (417, 5058705), (489, 4313865), (695, 3035223), (815, 2588319), (1251, 1686235), (1467, 1437955), (2069, 1019565), (2085, 1011741), (2445, 862773), (6207, 339855), (6255, 337247), (7335, 287591), (10345, 203913), (18621, 113285), (22657, 93105), (31035, 67971)]