157210270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2245861}}^1$

素因数の和:2245875

約数の個数: 16

約数和(自身を含む): 323404128

約数和(自身を除く): 166193858

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2245861, 4491722, 11229305, 15721027, 22458610, 31442054, 78605135, 157210270]

約数ペア:

[(1, 157210270), (2, 78605135), (5, 31442054), (7, 22458610), (10, 15721027), (14, 11229305), (35, 4491722), (70, 2245861)]