2720687624

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{971}}^1\times {\mathrm{4933}}^1$

素因数の和:5981

約数の個数: 32

約数和(自身を含む): 5179515840

約数和(自身を除く): 2458828216

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 971, 1942, 3884, 4933, 7768, 9866, 19732, 39464, 68941, 137882, 275764, 350243, 551528, 700486, 1400972, 2801944, 4789943, 9579886, 19159772, 38319544, 340085953, 680171906, 1360343812, 2720687624]

約数ペア:

[(1, 2720687624), (2, 1360343812), (4, 680171906), (8, 340085953), (71, 38319544), (142, 19159772), (284, 9579886), (568, 4789943), (971, 2801944), (1942, 1400972), (3884, 700486), (4933, 551528), (7768, 350243), (9866, 275764), (19732, 137882), (39464, 68941)]