2000654571

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{28283}}^1$

素因数の和:28395

約数の個数: 32

約数和(自身を含む): 3013943040

約数和(自身を除く): 1013288469

約数列:

[1, 3, 17, 19, 51, 57, 73, 219, 323, 969, 1241, 1387, 3723, 4161, 23579, 28283, 70737, 84849, 480811, 537377, 1442433, 1612131, 2064659, 6193977, 9135409, 27406227, 35099203, 39228521, 105297609, 117685563, 666884857, 2000654571]

約数ペア:

[(1, 2000654571), (3, 666884857), (17, 117685563), (19, 105297609), (51, 39228521), (57, 35099203), (73, 27406227), (219, 9135409), (323, 6193977), (969, 2064659), (1241, 1612131), (1387, 1442433), (3723, 537377), (4161, 480811), (23579, 84849), (28283, 70737)]