2095124560

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{191161}}^1$

素因数の和:191311

約数の個数: 40

約数和(自身を含む): 4906746216

約数和(自身を除く): 2811621656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 10960, 191161, 382322, 764644, 955805, 1529288, 1911610, 3058576, 3823220, 7646440, 15292880, 26189057, 52378114, 104756228, 130945285, 209512456, 261890570, 419024912, 523781140, 1047562280, 2095124560]

約数ペア:

[(1, 2095124560), (2, 1047562280), (4, 523781140), (5, 419024912), (8, 261890570), (10, 209512456), (16, 130945285), (20, 104756228), (40, 52378114), (80, 26189057), (137, 15292880), (274, 7646440), (548, 3823220), (685, 3058576), (1096, 1911610), (1370, 1529288), (2192, 955805), (2740, 764644), (5480, 382322), (10960, 191161)]