89902010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{817291}}^1$

素因数の和:817309

約数の個数: 16

約数和(自身を含む): 176535072

約数和(自身を除く): 86633062

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 817291, 1634582, 4086455, 8172910, 8990201, 17980402, 44951005, 89902010]

約数ペア:

[(1, 89902010), (2, 44951005), (5, 17980402), (10, 8990201), (11, 8172910), (22, 4086455), (55, 1634582), (110, 817291)]