2011182395

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{3011}}^1$

素因数の和:3203

約数の個数: 32

約数和(自身を含む): 2602368000

約数和(自身を除く): 591185605

約数列:

[1, 5, 19, 79, 89, 95, 395, 445, 1501, 1691, 3011, 7031, 7505, 8455, 15055, 35155, 57209, 133589, 237869, 267979, 286045, 667945, 1189345, 1339895, 4519511, 5091601, 21170341, 22597555, 25458005, 105851705, 402236479, 2011182395]

約数ペア:

[(1, 2011182395), (5, 402236479), (19, 105851705), (79, 25458005), (89, 22597555), (95, 21170341), (395, 5091601), (445, 4519511), (1501, 1339895), (1691, 1189345), (3011, 667945), (7031, 286045), (7505, 267979), (8455, 237869), (15055, 133589), (35155, 57209)]