12683260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33377}}^1$

素因数の和:33405

約数の個数: 24

約数和(自身を含む): 28037520

約数和(自身を除く): 15354260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 33377, 66754, 133508, 166885, 333770, 634163, 667540, 1268326, 2536652, 3170815, 6341630, 12683260]

約数ペア:

[(1, 12683260), (2, 6341630), (4, 3170815), (5, 2536652), (10, 1268326), (19, 667540), (20, 634163), (38, 333770), (76, 166885), (95, 133508), (190, 66754), (380, 33377)]