2021649870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{104803}}^1$

素因数の和:105456

約数の個数: 32

約数和(自身を含む): 4859551872

約数和(自身を除く): 2837902002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 643, 1286, 1929, 3215, 3858, 6430, 9645, 19290, 104803, 209606, 314409, 524015, 628818, 1048030, 1572045, 3144090, 67388329, 134776658, 202164987, 336941645, 404329974, 673883290, 1010824935, 2021649870]

約数ペア:

[(1, 2021649870), (2, 1010824935), (3, 673883290), (5, 404329974), (6, 336941645), (10, 202164987), (15, 134776658), (30, 67388329), (643, 3144090), (1286, 1572045), (1929, 1048030), (3215, 628818), (3858, 524015), (6430, 314409), (9645, 209606), (19290, 104803)]