979004883020

素因数分解:

$2^2\times 5^1\times {\mathrm{48950244151}}^1$

素因数の和:48950244160

約数の個数: 12

約数和(自身を含む): 2055910254384

約数和(自身を除く): 1076905371364

約数列:

[1, 2, 4, 5, 10, 20, 48950244151, 97900488302, 195800976604, 244751220755, 489502441510, 979004883020]

約数ペア:

[(1, 979004883020), (2, 489502441510), (4, 244751220755), (5, 195800976604), (10, 97900488302), (20, 48950244151)]