236365090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{139861}}^1$

素因数の和:139894

約数の個数: 24

約数和(自身を含む): 460705428

約数和(自身を除く): 224340338

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 139861, 279722, 699305, 1398610, 1818193, 3636386, 9090965, 18181930, 23636509, 47273018, 118182545, 236365090]

約数ペア:

[(1, 236365090), (2, 118182545), (5, 47273018), (10, 23636509), (13, 18181930), (26, 9090965), (65, 3636386), (130, 1818193), (169, 1398610), (338, 699305), (845, 279722), (1690, 139861)]