2561982054

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1\times {\mathrm{7621}}^1$

素因数の和:8972

約数の個数: 32

約数和(自身を含む): 5247838464

約数和(自身を除く): 2685856410

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 1303, 2606, 3909, 7621, 7818, 15242, 22863, 45726, 56029, 112058, 168087, 327703, 336174, 655406, 983109, 1966218, 9930163, 19860326, 29790489, 59580978, 426997009, 853994018, 1280991027, 2561982054]

約数ペア:

[(1, 2561982054), (2, 1280991027), (3, 853994018), (6, 426997009), (43, 59580978), (86, 29790489), (129, 19860326), (258, 9930163), (1303, 1966218), (2606, 983109), (3909, 655406), (7621, 336174), (7818, 327703), (15242, 168087), (22863, 112058), (45726, 56029)]