2243327560

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{223439}}^1$

素因数の和:223701

約数の個数: 32

約数和(自身を含む): 5067619200

約数和(自身を除く): 2824291640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 10040, 223439, 446878, 893756, 1117195, 1787512, 2234390, 4468780, 8937560, 56083189, 112166378, 224332756, 280415945, 448665512, 560831890, 1121663780, 2243327560]

約数ペア:

[(1, 2243327560), (2, 1121663780), (4, 560831890), (5, 448665512), (8, 280415945), (10, 224332756), (20, 112166378), (40, 56083189), (251, 8937560), (502, 4468780), (1004, 2234390), (1255, 1787512), (2008, 1117195), (2510, 893756), (5020, 446878), (10040, 223439)]