1897630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{27109}}^1$

素因数の和:27123

約数の個数: 16

約数和(自身を含む): 3903840

約数和(自身を除く): 2006210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 27109, 54218, 135545, 189763, 271090, 379526, 948815, 1897630]

約数ペア:

[(1, 1897630), (2, 948815), (5, 379526), (7, 271090), (10, 189763), (14, 135545), (35, 54218), (70, 27109)]