1661036210

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{201827}}^1$

素因数の和:202657

約数の個数: 16

約数和(自身を含む): 2993512896

約数和(自身を除く): 1332476686

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 8230, 201827, 403654, 1009135, 2018270, 166103621, 332207242, 830518105, 1661036210]

約数ペア:

[(1, 1661036210), (2, 830518105), (5, 332207242), (10, 166103621), (823, 2018270), (1646, 1009135), (4115, 403654), (8230, 201827)]