1797020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4729}}^1$

素因数の和:4757

約数の個数: 24

約数和(自身を含む): 3973200

約数和(自身を除く): 2176180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4729, 9458, 18916, 23645, 47290, 89851, 94580, 179702, 359404, 449255, 898510, 1797020]

約数ペア:

[(1, 1797020), (2, 898510), (4, 449255), (5, 359404), (10, 179702), (19, 94580), (20, 89851), (38, 47290), (76, 23645), (95, 18916), (190, 9458), (380, 4729)]