2087350030

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{400643}}^1$

素因数の和:401171

約数の個数: 16

約数和(自身を含む): 3764451024

約数和(自身を除く): 1677100994

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 400643, 801286, 2003215, 4006430, 208735003, 417470006, 1043675015, 2087350030]

約数ペア:

[(1, 2087350030), (2, 1043675015), (5, 417470006), (10, 208735003), (521, 4006430), (1042, 2003215), (2605, 801286), (5210, 400643)]