3701740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 8995392

約数和(自身を除く): 5293652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 193, 274, 386, 548, 685, 772, 959, 965, 1351, 1370, 1918, 1930, 2702, 2740, 3836, 3860, 4795, 5404, 6755, 9590, 13510, 19180, 26441, 27020, 52882, 105764, 132205, 185087, 264410, 370174, 528820, 740348, 925435, 1850870, 3701740]

約数ペア:

[(1, 3701740), (2, 1850870), (4, 925435), (5, 740348), (7, 528820), (10, 370174), (14, 264410), (20, 185087), (28, 132205), (35, 105764), (70, 52882), (137, 27020), (140, 26441), (193, 19180), (274, 13510), (386, 9590), (548, 6755), (685, 5404), (772, 4795), (959, 3860), (965, 3836), (1351, 2740), (1370, 2702), (1918, 1930)]