42646490

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{18787}}^1$

素因数の和:19021

約数の個数: 16

約数和(自身を含む): 77105952

約数和(自身を除く): 34459462

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 18787, 37574, 93935, 187870, 4264649, 8529298, 21323245, 42646490]

約数ペア:

[(1, 42646490), (2, 21323245), (5, 8529298), (10, 4264649), (227, 187870), (454, 93935), (1135, 37574), (2270, 18787)]