2019705609

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1\times {\mathrm{677}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 2846949120

約数和(自身を除く): 827243511

約数列:

[1, 3, 29, 53, 87, 159, 647, 677, 1537, 1941, 2031, 4611, 18763, 19633, 34291, 35881, 56289, 58899, 102873, 107643, 438019, 994439, 1040549, 1314057, 2983317, 3121647, 12702551, 23215007, 38107653, 69645021, 673235203, 2019705609]

約数ペア:

[(1, 2019705609), (3, 673235203), (29, 69645021), (53, 38107653), (87, 23215007), (159, 12702551), (647, 3121647), (677, 2983317), (1537, 1314057), (1941, 1040549), (2031, 994439), (4611, 438019), (18763, 107643), (19633, 102873), (34291, 58899), (35881, 56289)]