127792390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1161749}}^1$

素因数の和:1161767

約数の個数: 16

約数和(自身を含む): 250938000

約数和(自身を除く): 123145610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1161749, 2323498, 5808745, 11617490, 12779239, 25558478, 63896195, 127792390]

約数ペア:

[(1, 127792390), (2, 63896195), (5, 25558478), (10, 12779239), (11, 11617490), (22, 5808745), (55, 2323498), (110, 1161749)]