50192390

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{21001}}^1$

素因数の和:21247

約数の個数: 16

約数和(自身を含む): 90728640

約数和(自身を除く): 40536250

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 21001, 42002, 105005, 210010, 5019239, 10038478, 25096195, 50192390]

約数ペア:

[(1, 50192390), (2, 25096195), (5, 10038478), (10, 5019239), (239, 210010), (478, 105005), (1195, 42002), (2390, 21001)]