2022347928425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2003}}^1\times {\mathrm{18637}}^1$

素因数の和:20858

約数の個数: 48

約数和(自身を含む): 2751092258112

約数和(自身を除く): 728744329687

約数列:

[1, 5, 11, 25, 55, 197, 275, 985, 2003, 2167, 4925, 10015, 10835, 18637, 22033, 50075, 54175, 93185, 110165, 205007, 394591, 465925, 550825, 1025035, 1972955, 3671489, 4340501, 5125175, 9864775, 18357445, 21702505, 37329911, 40386379, 91787225, 108512525, 186649555, 201931895, 410629021, 933247775, 1009659475, 2053145105, 7353992467, 10265725525, 36769962335, 80893917137, 183849811675, 404469585685, 2022347928425]

約数ペア:

[(1, 2022347928425), (5, 404469585685), (11, 183849811675), (25, 80893917137), (55, 36769962335), (197, 10265725525), (275, 7353992467), (985, 2053145105), (2003, 1009659475), (2167, 933247775), (4925, 410629021), (10015, 201931895), (10835, 186649555), (18637, 108512525), (22033, 91787225), (50075, 40386379), (54175, 37329911), (93185, 21702505), (110165, 18357445), (205007, 9864775), (394591, 5125175), (465925, 4340501), (550825, 3671489), (1025035, 1972955)]