49479890

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{9721}}^1$

素因数の和:10237

約数の個数: 16

約数和(自身を含む): 89247960

約数和(自身を除く): 39768070

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 9721, 19442, 48605, 97210, 4947989, 9895978, 24739945, 49479890]

約数ペア:

[(1, 49479890), (2, 24739945), (5, 9895978), (10, 4947989), (509, 97210), (1018, 48605), (2545, 19442), (5090, 9721)]