70166740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{501191}}^1$

素因数の和:501207

約数の個数: 24

約数和(自身を含む): 168400512

約数和(自身を除く): 98233772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 501191, 1002382, 2004764, 2505955, 3508337, 5011910, 7016674, 10023820, 14033348, 17541685, 35083370, 70166740]

約数ペア:

[(1, 70166740), (2, 35083370), (4, 17541685), (5, 14033348), (7, 10023820), (10, 7016674), (14, 5011910), (20, 3508337), (28, 2505955), (35, 2004764), (70, 1002382), (140, 501191)]