2016586910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{360749}}^1$

素因数の和:360812

約数の個数: 32

約数和(自身を含む): 3999996000

約数和(自身を除く): 1983409090

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 360749, 721498, 1803745, 3607490, 4689737, 9379474, 15512207, 23448685, 31024414, 46897370, 77561035, 155122070, 201658691, 403317382, 1008293455, 2016586910]

約数ペア:

[(1, 2016586910), (2, 1008293455), (5, 403317382), (10, 201658691), (13, 155122070), (26, 77561035), (43, 46897370), (65, 31024414), (86, 23448685), (130, 15512207), (215, 9379474), (430, 4689737), (559, 3607490), (1118, 1803745), (2795, 721498), (5590, 360749)]