11988891650

素因数分解:

$2^1\times 5^2\times {\mathrm{1019}}^1\times {\mathrm{235307}}^1$

素因数の和:236338

約数の個数: 24

約数和(自身を含む): 22321316880

約数和(自身を除く): 10332425230

約数列:

[1, 2, 5, 10, 25, 50, 1019, 2038, 5095, 10190, 25475, 50950, 235307, 470614, 1176535, 2353070, 5882675, 11765350, 239777833, 479555666, 1198889165, 2397778330, 5994445825, 11988891650]

約数ペア:

[(1, 11988891650), (2, 5994445825), (5, 2397778330), (10, 1198889165), (25, 479555666), (50, 239777833), (1019, 11765350), (2038, 5882675), (5095, 2353070), (10190, 1176535), (25475, 470614), (50950, 235307)]