1494920798630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{21356011409}}^1$

素因数の和:21356011423

約数の個数: 16

約数和(自身を含む): 3075265643040

約数和(自身を除く): 1580344844410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 21356011409, 42712022818, 106780057045, 149492079863, 213560114090, 298984159726, 747460399315, 1494920798630]

約数ペア:

[(1, 1494920798630), (2, 747460399315), (5, 298984159726), (7, 213560114090), (10, 149492079863), (14, 106780057045), (35, 42712022818), (70, 21356011409)]