2001128970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{66704299}}^1$

素因数の和:66704309

約数の個数: 16

約数和(自身を含む): 4802709600

約数和(自身を除く): 2801580630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 66704299, 133408598, 200112897, 333521495, 400225794, 667042990, 1000564485, 2001128970]

約数ペア:

[(1, 2001128970), (2, 1000564485), (3, 667042990), (5, 400225794), (6, 333521495), (10, 200112897), (15, 133408598), (30, 66704299)]