209300710

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{3623}}^1$

素因数の和:3792

約数の個数: 32

約数和(自身を含む): 387478080

約数和(自身を除く): 178177370

約数列:

[1, 2, 5, 10, 53, 106, 109, 218, 265, 530, 545, 1090, 3623, 5777, 7246, 11554, 18115, 28885, 36230, 57770, 192019, 384038, 394907, 789814, 960095, 1920190, 1974535, 3949070, 20930071, 41860142, 104650355, 209300710]

約数ペア:

[(1, 209300710), (2, 104650355), (5, 41860142), (10, 20930071), (53, 3949070), (106, 1974535), (109, 1920190), (218, 960095), (265, 789814), (530, 394907), (545, 384038), (1090, 192019), (3623, 57770), (5777, 36230), (7246, 28885), (11554, 18115)]