248864990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2262409}}^1$

素因数の和:2262427

約数の個数: 16

約数和(自身を含む): 488680560

約数和(自身を除く): 239815570

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2262409, 4524818, 11312045, 22624090, 24886499, 49772998, 124432495, 248864990]

約数ペア:

[(1, 248864990), (2, 124432495), (5, 49772998), (10, 24886499), (11, 22624090), (22, 11312045), (55, 4524818), (110, 2262409)]