9700180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 23466240

約数和(自身を除く): 13766060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 359, 386, 718, 772, 965, 1351, 1436, 1795, 1930, 2513, 2702, 3590, 3860, 5026, 5404, 6755, 7180, 10052, 12565, 13510, 25130, 27020, 50260, 69287, 138574, 277148, 346435, 485009, 692870, 970018, 1385740, 1940036, 2425045, 4850090, 9700180]

約数ペア:

[(1, 9700180), (2, 4850090), (4, 2425045), (5, 1940036), (7, 1385740), (10, 970018), (14, 692870), (20, 485009), (28, 346435), (35, 277148), (70, 138574), (140, 69287), (193, 50260), (359, 27020), (386, 25130), (718, 13510), (772, 12565), (965, 10052), (1351, 7180), (1436, 6755), (1795, 5404), (1930, 5026), (2513, 3860), (2702, 3590)]