2003350

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:504

約数の個数: 24

約数和(自身を含む): 3772080

約数和(自身を除く): 1768730

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 389, 515, 778, 1030, 1945, 2575, 3890, 5150, 9725, 19450, 40067, 80134, 200335, 400670, 1001675, 2003350]

約数ペア:

[(1, 2003350), (2, 1001675), (5, 400670), (10, 200335), (25, 80134), (50, 40067), (103, 19450), (206, 9725), (389, 5150), (515, 3890), (778, 2575), (1030, 1945)]