48779990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{99551}}^1$

素因数の和:99572

約数の個数: 24

約数和(自身を含む): 102140352

約数和(自身を除く): 53360362

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 99551, 199102, 497755, 696857, 995510, 1393714, 3484285, 4877999, 6968570, 9755998, 24389995, 48779990]

約数ペア:

[(1, 48779990), (2, 24389995), (5, 9755998), (7, 6968570), (10, 4877999), (14, 3484285), (35, 1393714), (49, 995510), (70, 696857), (98, 497755), (245, 199102), (490, 99551)]