1521423470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{21734621}}^1$

素因数の和:21734635

約数の個数: 16

約数和(自身を含む): 3129785568

約数和(自身を除く): 1608362098

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 21734621, 43469242, 108673105, 152142347, 217346210, 304284694, 760711735, 1521423470]

約数ペア:

[(1, 1521423470), (2, 760711735), (5, 304284694), (7, 217346210), (10, 152142347), (14, 108673105), (35, 43469242), (70, 21734621)]