2065966065

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{628909}}^1$

素因数の和:628993

約数の個数: 24

約数和(自身を含む): 3630068520

約数和(自身を除く): 1564102455

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 628909, 1886727, 3144545, 5660181, 9433635, 28300905, 45910357, 137731071, 229551785, 413193213, 688655355, 2065966065]

約数ペア:

[(1, 2065966065), (3, 688655355), (5, 413193213), (9, 229551785), (15, 137731071), (45, 45910357), (73, 28300905), (219, 9433635), (365, 5660181), (657, 3144545), (1095, 1886727), (3285, 628909)]