2247452080

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{202109}}^1$

素因数の和:202261

約数の個数: 40

約数和(自身を含む): 5262944400

約数和(自身を除く): 3015492320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 202109, 404218, 808436, 1010545, 1616872, 2021090, 3233744, 4042180, 8084360, 16168720, 28093151, 56186302, 112372604, 140465755, 224745208, 280931510, 449490416, 561863020, 1123726040, 2247452080]

約数ペア:

[(1, 2247452080), (2, 1123726040), (4, 561863020), (5, 449490416), (8, 280931510), (10, 224745208), (16, 140465755), (20, 112372604), (40, 56186302), (80, 28093151), (139, 16168720), (278, 8084360), (556, 4042180), (695, 3233744), (1112, 2021090), (1390, 1616872), (2224, 1010545), (2780, 808436), (5560, 404218), (11120, 202109)]