10780990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{98009}}^1$

素因数の和:98027

約数の個数: 16

約数和(自身を含む): 21170160

約数和(自身を除く): 10389170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 98009, 196018, 490045, 980090, 1078099, 2156198, 5390495, 10780990]

約数ペア:

[(1, 10780990), (2, 5390495), (5, 2156198), (10, 1078099), (11, 980090), (22, 490045), (55, 196018), (110, 98009)]