9890330

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18661}}^1$

素因数の和:18721

約数の個数: 16

約数和(自身を含む): 18139464

約数和(自身を除く): 8249134

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 18661, 37322, 93305, 186610, 989033, 1978066, 4945165, 9890330]

約数ペア:

[(1, 9890330), (2, 4945165), (5, 1978066), (10, 989033), (53, 186610), (106, 93305), (265, 37322), (530, 18661)]