21262127050

素因数分解:

$2^1\times 5^2\times {\mathrm{9697}}^1\times {\mathrm{43853}}^1$

素因数の和:53562

約数の個数: 24

約数和(自身を含む): 39552536556

約数和(自身を除く): 18290409506

約数列:

[1, 2, 5, 10, 25, 50, 9697, 19394, 43853, 48485, 87706, 96970, 219265, 242425, 438530, 484850, 1096325, 2192650, 425242541, 850485082, 2126212705, 4252425410, 10631063525, 21262127050]

約数ペア:

[(1, 21262127050), (2, 10631063525), (5, 4252425410), (10, 2126212705), (25, 850485082), (50, 425242541), (9697, 2192650), (19394, 1096325), (43853, 484850), (48485, 438530), (87706, 242425), (96970, 219265)]