147000770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2100011}}^1$

素因数の和:2100025

約数の個数: 16

約数和(自身を含む): 302401728

約数和(自身を除く): 155400958

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2100011, 4200022, 10500055, 14700077, 21000110, 29400154, 73500385, 147000770]

約数ペア:

[(1, 147000770), (2, 73500385), (5, 29400154), (7, 21000110), (10, 14700077), (14, 10500055), (35, 4200022), (70, 2100011)]