1899634030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{27137629}}^1$

素因数の和:27137643

約数の個数: 16

約数和(自身を含む): 3907818720

約数和(自身を除く): 2008184690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 27137629, 54275258, 135688145, 189963403, 271376290, 379926806, 949817015, 1899634030]

約数ペア:

[(1, 1899634030), (2, 949817015), (5, 379926806), (7, 271376290), (10, 189963403), (14, 135688145), (35, 54275258), (70, 27137629)]