87722890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{516017}}^1$

素因数の和:516041

約数の個数: 16

約数和(自身を含む): 167189832

約数和(自身を除く): 79466942

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 516017, 1032034, 2580085, 5160170, 8772289, 17544578, 43861445, 87722890]

約数ペア:

[(1, 87722890), (2, 43861445), (5, 17544578), (10, 8772289), (17, 5160170), (34, 2580085), (85, 1032034), (170, 516017)]