17990930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{105829}}^1$

素因数の和:105853

約数の個数: 16

約数和(自身を含む): 34288920

約数和(自身を除く): 16297990

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 105829, 211658, 529145, 1058290, 1799093, 3598186, 8995465, 17990930]

約数ペア:

[(1, 17990930), (2, 8995465), (5, 3598186), (10, 1799093), (17, 1058290), (34, 529145), (85, 211658), (170, 105829)]