1118906210

素因数分解:

$2^1\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{79979}}^1$

素因数の和:81385

約数の個数: 16

約数和(自身を含む): 2015496000

約数和(自身を除く): 896589790

約数列:

[1, 2, 5, 10, 1399, 2798, 6995, 13990, 79979, 159958, 399895, 799790, 111890621, 223781242, 559453105, 1118906210]

約数ペア:

[(1, 1118906210), (2, 559453105), (5, 223781242), (10, 111890621), (1399, 799790), (2798, 399895), (6995, 159958), (13990, 79979)]