2025148904

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{115013}}^1$

素因数の和:115121

約数の個数: 32

約数和(自身を含む): 3974883840

約数和(自身を除く): 1949734936

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 2201, 4402, 8804, 17608, 115013, 230026, 460052, 920104, 3565403, 7130806, 8165923, 14261612, 16331846, 28523224, 32663692, 65327384, 253143613, 506287226, 1012574452, 2025148904]

約数ペア:

[(1, 2025148904), (2, 1012574452), (4, 506287226), (8, 253143613), (31, 65327384), (62, 32663692), (71, 28523224), (124, 16331846), (142, 14261612), (248, 8165923), (284, 7130806), (568, 3565403), (2201, 920104), (4402, 460052), (8804, 230026), (17608, 115013)]