49045550

素因数分解:

$2^1\times 5^2\times {\mathrm{980911}}^1$

素因数の和:980923

約数の個数: 12

約数和(自身を含む): 91224816

約数和(自身を除く): 42179266

約数列:

[1, 2, 5, 10, 25, 50, 980911, 1961822, 4904555, 9809110, 24522775, 49045550]

約数ペア:

[(1, 49045550), (2, 24522775), (5, 9809110), (10, 4904555), (25, 1961822), (50, 980911)]