154082740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1100591}}^1$

素因数の和:1100607

約数の個数: 24

約数和(自身を含む): 369798912

約数和(自身を除く): 215716172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1100591, 2201182, 4402364, 5502955, 7704137, 11005910, 15408274, 22011820, 30816548, 38520685, 77041370, 154082740]

約数ペア:

[(1, 154082740), (2, 77041370), (4, 38520685), (5, 30816548), (7, 22011820), (10, 15408274), (14, 11005910), (20, 7704137), (28, 5502955), (35, 4402364), (70, 2201182), (140, 1100591)]