42245810

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{16831}}^1$

素因数の和:17089

約数の個数: 16

約数和(自身を含む): 76349952

約数和(自身を除く): 34104142

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 16831, 33662, 84155, 168310, 4224581, 8449162, 21122905, 42245810]

約数ペア:

[(1, 42245810), (2, 21122905), (5, 8449162), (10, 4224581), (251, 168310), (502, 84155), (1255, 33662), (2510, 16831)]