78897236530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1127103379}}^1$

素因数の和:1127103393

約数の個数: 16

約数和(自身を含む): 162302886720

約数和(自身を除く): 83405650190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1127103379, 2254206758, 5635516895, 7889723653, 11271033790, 15779447306, 39448618265, 78897236530]

約数ペア:

[(1, 78897236530), (2, 39448618265), (5, 15779447306), (7, 11271033790), (10, 7889723653), (14, 5635516895), (35, 2254206758), (70, 1127103379)]