489180890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4447099}}^1$

素因数の和:4447117

約数の個数: 16

約数和(自身を含む): 960573600

約数和(自身を除く): 471392710

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 4447099, 8894198, 22235495, 44470990, 48918089, 97836178, 244590445, 489180890]

約数ペア:

[(1, 489180890), (2, 244590445), (5, 97836178), (10, 48918089), (11, 44470990), (22, 22235495), (55, 8894198), (110, 4447099)]