2101474465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1074923}}^1$

素因数の和:1074968

約数の個数: 16

約数和(自身を含む): 2786203008

約数和(自身を除く): 684728543

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 1074923, 5374615, 18273691, 24723229, 91368455, 123616145, 420294893, 2101474465]

約数ペア:

[(1, 2101474465), (5, 420294893), (17, 123616145), (23, 91368455), (85, 24723229), (115, 18273691), (391, 5374615), (1955, 1074923)]