1738959180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4140379}}^1$

素因数の和:4140398

約数の個数: 48

約数和(自身を含む): 5564670720

約数和(自身を除く): 3825711540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4140379, 8280758, 12421137, 16561516, 20701895, 24842274, 28982653, 41403790, 49684548, 57965306, 62105685, 82807580, 86947959, 115930612, 124211370, 144913265, 173895918, 248422740, 289826530, 347791836, 434739795, 579653060, 869479590, 1738959180]

約数ペア:

[(1, 1738959180), (2, 869479590), (3, 579653060), (4, 434739795), (5, 347791836), (6, 289826530), (7, 248422740), (10, 173895918), (12, 144913265), (14, 124211370), (15, 115930612), (20, 86947959), (21, 82807580), (28, 62105685), (30, 57965306), (35, 49684548), (42, 41403790), (60, 28982653), (70, 24842274), (84, 20701895), (105, 16561516), (140, 12421137), (210, 8280758), (420, 4140379)]