233580620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{128341}}^1$

素因数の和:128370

約数の個数: 48

約数和(自身を含む): 603720768

約数和(自身を除く): 370140148

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 128341, 256682, 513364, 641705, 898387, 1283410, 1668433, 1796774, 2566820, 3336866, 3593548, 4491935, 6673732, 8342165, 8983870, 11679031, 16684330, 17967740, 23358062, 33368660, 46716124, 58395155, 116790310, 233580620]

約数ペア:

[(1, 233580620), (2, 116790310), (4, 58395155), (5, 46716124), (7, 33368660), (10, 23358062), (13, 17967740), (14, 16684330), (20, 11679031), (26, 8983870), (28, 8342165), (35, 6673732), (52, 4491935), (65, 3593548), (70, 3336866), (91, 2566820), (130, 1796774), (140, 1668433), (182, 1283410), (260, 898387), (364, 641705), (455, 513364), (910, 256682), (1820, 128341)]