2561400510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{85380017}}^1$

素因数の和:85380027

約数の個数: 16

約数和(自身を含む): 6147361296

約数和(自身を除く): 3585960786

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 85380017, 170760034, 256140051, 426900085, 512280102, 853800170, 1280700255, 2561400510]

約数ペア:

[(1, 2561400510), (2, 1280700255), (3, 853800170), (5, 512280102), (6, 426900085), (10, 256140051), (15, 170760034), (30, 85380017)]