10439990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 20715264

約数和(自身を除く): 10275274

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 887, 1070, 1177, 1774, 2354, 4435, 5885, 8870, 9757, 11770, 19514, 48785, 94909, 97570, 189818, 474545, 949090, 1043999, 2087998, 5219995, 10439990]

約数ペア:

[(1, 10439990), (2, 5219995), (5, 2087998), (10, 1043999), (11, 949090), (22, 474545), (55, 189818), (107, 97570), (110, 94909), (214, 48785), (535, 19514), (887, 11770), (1070, 9757), (1177, 8870), (1774, 5885), (2354, 4435)]