2017347080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7204811}}^1$

素因数の和:7204829

約数の個数: 32

約数和(自身を含む): 5187464640

約数和(自身を除く): 3170117560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7204811, 14409622, 28819244, 36024055, 50433677, 57638488, 72048110, 100867354, 144096220, 201734708, 252168385, 288192440, 403469416, 504336770, 1008673540, 2017347080]

約数ペア:

[(1, 2017347080), (2, 1008673540), (4, 504336770), (5, 403469416), (7, 288192440), (8, 252168385), (10, 201734708), (14, 144096220), (20, 100867354), (28, 72048110), (35, 57638488), (40, 50433677), (56, 36024055), (70, 28819244), (140, 14409622), (280, 7204811)]