2080496752

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1123}}^1\times {\mathrm{1301}}^1$

素因数の和:2521

約数の個数: 40

約数和(自身を含む): 4083019920

約数和(自身を除く): 2002523168

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1123, 1301, 1424, 2246, 2602, 4492, 5204, 8984, 10408, 17968, 20816, 99947, 115789, 199894, 231578, 399788, 463156, 799576, 926312, 1461023, 1599152, 1852624, 2922046, 5844092, 11688184, 23376368, 130031047, 260062094, 520124188, 1040248376, 2080496752]

約数ペア:

[(1, 2080496752), (2, 1040248376), (4, 520124188), (8, 260062094), (16, 130031047), (89, 23376368), (178, 11688184), (356, 5844092), (712, 2922046), (1123, 1852624), (1301, 1599152), (1424, 1461023), (2246, 926312), (2602, 799576), (4492, 463156), (5204, 399788), (8984, 231578), (10408, 199894), (17968, 115789), (20816, 99947)]