29429470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{420421}}^1$

素因数の和:420435

約数の個数: 16

約数和(自身を含む): 60540768

約数和(自身を除く): 31111298

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 420421, 840842, 2102105, 2942947, 4204210, 5885894, 14714735, 29429470]

約数ペア:

[(1, 29429470), (2, 14714735), (5, 5885894), (7, 4204210), (10, 2942947), (14, 2102105), (35, 840842), (70, 420421)]