9803090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89119}}^1$

素因数の和:89137

約数の個数: 16

約数和(自身を含む): 19249920

約数和(自身を除く): 9446830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 89119, 178238, 445595, 891190, 980309, 1960618, 4901545, 9803090]

約数ペア:

[(1, 9803090), (2, 4901545), (5, 1960618), (10, 980309), (11, 891190), (22, 445595), (55, 178238), (110, 89119)]