49882370

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{25321}}^1$

素因数の和:25525

約数の個数: 16

約数和(自身を含む): 90247608

約数和(自身を除く): 40365238

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 25321, 50642, 126605, 253210, 4988237, 9976474, 24941185, 49882370]

約数ペア:

[(1, 49882370), (2, 24941185), (5, 9976474), (10, 4988237), (197, 253210), (394, 126605), (985, 50642), (1970, 25321)]