83573620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2531}}^1$

素因数の和:2680

約数の個数: 48

約数和(自身を含む): 190568448

約数和(自身を除く): 106994828

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 2531, 2540, 3302, 5062, 6604, 8255, 10124, 12655, 16510, 25310, 32903, 33020, 50620, 65806, 131612, 164515, 321437, 329030, 642874, 658060, 1285748, 1607185, 3214370, 4178681, 6428740, 8357362, 16714724, 20893405, 41786810, 83573620]

約数ペア:

[(1, 83573620), (2, 41786810), (4, 20893405), (5, 16714724), (10, 8357362), (13, 6428740), (20, 4178681), (26, 3214370), (52, 1607185), (65, 1285748), (127, 658060), (130, 642874), (254, 329030), (260, 321437), (508, 164515), (635, 131612), (1270, 65806), (1651, 50620), (2531, 33020), (2540, 32903), (3302, 25310), (5062, 16510), (6604, 12655), (8255, 10124)]