1900555746685

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{47567407}}^1$

素因数の和:47567604

約数の個数: 16

約数和(自身を含む): 2335750002432

約数和(自身を除く): 435194255747

約数列:

[1, 5, 61, 131, 305, 655, 7991, 39955, 47567407, 237837035, 2901611827, 6231330317, 14508059135, 31156651585, 380111149337, 1900555746685]

約数ペア:

[(1, 1900555746685), (5, 380111149337), (61, 31156651585), (131, 14508059135), (305, 6231330317), (655, 2901611827), (7991, 237837035), (39955, 47567407)]