21088736050

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{4348193}}^1$

素因数の和:4348302

約数の個数: 24

約数和(自身を含む): 39629440116

約数和(自身を除く): 18540704066

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 4850, 4348193, 8696386, 21740965, 43481930, 108704825, 217409650, 421774721, 843549442, 2108873605, 4217747210, 10544368025, 21088736050]

約数ペア:

[(1, 21088736050), (2, 10544368025), (5, 4217747210), (10, 2108873605), (25, 843549442), (50, 421774721), (97, 217409650), (194, 108704825), (485, 43481930), (970, 21740965), (2425, 8696386), (4850, 4348193)]