1229862010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{727729}}^1$

素因数の和:727762

約数の個数: 24

約数和(自身を含む): 2397142620

約数和(自身を除く): 1167280610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 727729, 1455458, 3638645, 7277290, 9460477, 18920954, 47302385, 94604770, 122986201, 245972402, 614931005, 1229862010]

約数ペア:

[(1, 1229862010), (2, 614931005), (5, 245972402), (10, 122986201), (13, 94604770), (26, 47302385), (65, 18920954), (130, 9460477), (169, 7277290), (338, 3638645), (845, 1455458), (1690, 727729)]