2666090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{5441}}^1$

素因数の和:5462

約数の個数: 24

約数和(自身を含む): 5583492

約数和(自身を除く): 2917402

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 5441, 10882, 27205, 38087, 54410, 76174, 190435, 266609, 380870, 533218, 1333045, 2666090]

約数ペア:

[(1, 2666090), (2, 1333045), (5, 533218), (7, 380870), (10, 266609), (14, 190435), (35, 76174), (49, 54410), (70, 38087), (98, 27205), (245, 10882), (490, 5441)]