19701710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3391}}^1$

素因数の和:3488

約数の個数: 32

約数和(自身を含む): 41029632

約数和(自身を除く): 21327922

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 3391, 5810, 6782, 16955, 23737, 33910, 47474, 118685, 237370, 281453, 562906, 1407265, 1970171, 2814530, 3940342, 9850855, 19701710]

約数ペア:

[(1, 19701710), (2, 9850855), (5, 3940342), (7, 2814530), (10, 1970171), (14, 1407265), (35, 562906), (70, 281453), (83, 237370), (166, 118685), (415, 47474), (581, 33910), (830, 23737), (1162, 16955), (2905, 6782), (3391, 5810)]