890243530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8093123}}^1$

素因数の和:8093141

約数の個数: 16

約数和(自身を含む): 1748114784

約数和(自身を除く): 857871254

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 8093123, 16186246, 40465615, 80931230, 89024353, 178048706, 445121765, 890243530]

約数ペア:

[(1, 890243530), (2, 445121765), (5, 178048706), (10, 89024353), (11, 80931230), (22, 40465615), (55, 16186246), (110, 8093123)]