6900740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4481}}^1$

素因数の和:4508

約数の個数: 48

約数和(自身を含む): 18071424

約数和(自身を除く): 11170684

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 4481, 8962, 17924, 22405, 31367, 44810, 49291, 62734, 89620, 98582, 125468, 156835, 197164, 246455, 313670, 345037, 492910, 627340, 690074, 985820, 1380148, 1725185, 3450370, 6900740]

約数ペア:

[(1, 6900740), (2, 3450370), (4, 1725185), (5, 1380148), (7, 985820), (10, 690074), (11, 627340), (14, 492910), (20, 345037), (22, 313670), (28, 246455), (35, 197164), (44, 156835), (55, 125468), (70, 98582), (77, 89620), (110, 62734), (140, 49291), (154, 44810), (220, 31367), (308, 22405), (385, 17924), (770, 8962), (1540, 4481)]