25452130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5381}}^1$

素因数の和:5442

約数の個数: 32

約数和(自身を含む): 51150528

約数和(自身を除く): 25698398

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 5381, 10762, 26905, 53810, 59191, 118382, 231383, 295955, 462766, 591910, 1156915, 2313830, 2545213, 5090426, 12726065, 25452130]

約数ペア:

[(1, 25452130), (2, 12726065), (5, 5090426), (10, 2545213), (11, 2313830), (22, 1156915), (43, 591910), (55, 462766), (86, 295955), (110, 231383), (215, 118382), (430, 59191), (473, 53810), (946, 26905), (2365, 10762), (4730, 5381)]