16405730990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149143009}}^1$

素因数の和:149143027

約数の個数: 16

約数和(自身を含む): 32214890160

約数和(自身を除く): 15809159170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149143009, 298286018, 745715045, 1491430090, 1640573099, 3281146198, 8202865495, 16405730990]

約数ペア:

[(1, 16405730990), (2, 8202865495), (5, 3281146198), (10, 1640573099), (11, 1491430090), (22, 745715045), (55, 298286018), (110, 149143009)]