49399990

素因数分解:

$2^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{6277}}^1$

素因数の和:7071

約数の個数: 16

約数和(自身を含む): 89047152

約数和(自身を除く): 39647162

約数列:

[1, 2, 5, 10, 787, 1574, 3935, 6277, 7870, 12554, 31385, 62770, 4939999, 9879998, 24699995, 49399990]

約数ペア:

[(1, 49399990), (2, 24699995), (5, 9879998), (10, 4939999), (787, 62770), (1574, 31385), (3935, 12554), (6277, 7870)]