73171090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{20269}}^1$

素因数の和:20314

約数の個数: 24

約数和(自身を含む): 139011660

約数和(自身を除く): 65840570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 20269, 40538, 101345, 202690, 385111, 770222, 1925555, 3851110, 7317109, 14634218, 36585545, 73171090]

約数ペア:

[(1, 73171090), (2, 36585545), (5, 14634218), (10, 7317109), (19, 3851110), (38, 1925555), (95, 770222), (190, 385111), (361, 202690), (722, 101345), (1805, 40538), (3610, 20269)]