2011874912

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{10883}}^1$

素因数の和:11055

約数の個数: 48

約数和(自身を含む): 4073010480

約数和(自身を除く): 2061135568

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 109, 212, 218, 424, 436, 848, 872, 1696, 1744, 3488, 5777, 10883, 11554, 21766, 23108, 43532, 46216, 87064, 92432, 174128, 184864, 348256, 576799, 1153598, 1186247, 2307196, 2372494, 4614392, 4744988, 9228784, 9489976, 18457568, 18979952, 37959904, 62871091, 125742182, 251484364, 502968728, 1005937456, 2011874912]

約数ペア:

[(1, 2011874912), (2, 1005937456), (4, 502968728), (8, 251484364), (16, 125742182), (32, 62871091), (53, 37959904), (106, 18979952), (109, 18457568), (212, 9489976), (218, 9228784), (424, 4744988), (436, 4614392), (848, 2372494), (872, 2307196), (1696, 1186247), (1744, 1153598), (3488, 576799), (5777, 348256), (10883, 184864), (11554, 174128), (21766, 92432), (23108, 87064), (43532, 46216)]