2065887100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1087309}}^1$

素因数の和:1087342

約数の個数: 36

約数和(自身を含む): 4718925400

約数和(自身を除く): 2653038300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 1087309, 2174618, 4349236, 5436545, 10873090, 20658871, 21746180, 27182725, 41317742, 54365450, 82635484, 103294355, 108730900, 206588710, 413177420, 516471775, 1032943550, 2065887100]

約数ペア:

[(1, 2065887100), (2, 1032943550), (4, 516471775), (5, 413177420), (10, 206588710), (19, 108730900), (20, 103294355), (25, 82635484), (38, 54365450), (50, 41317742), (76, 27182725), (95, 21746180), (100, 20658871), (190, 10873090), (380, 5436545), (475, 4349236), (950, 2174618), (1900, 1087309)]