1138305730

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{510451}}^1$

素因数の和:510681

約数の個数: 16

約数和(自身を含む): 2058142464

約数和(自身を除く): 919836734

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 510451, 1020902, 2552255, 5104510, 113830573, 227661146, 569152865, 1138305730]

約数ペア:

[(1, 1138305730), (2, 569152865), (5, 227661146), (10, 113830573), (223, 5104510), (446, 2552255), (1115, 1020902), (2230, 510451)]