2768262340

素因数分解:

$2^2\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{90407}}^1$

素因数の和:91947

約数の個数: 24

約数和(自身を含む): 5817212352

約数和(自身を除く): 3048950012

約数列:

[1, 2, 4, 5, 10, 20, 1531, 3062, 6124, 7655, 15310, 30620, 90407, 180814, 361628, 452035, 904070, 1808140, 138413117, 276826234, 553652468, 692065585, 1384131170, 2768262340]

約数ペア:

[(1, 2768262340), (2, 1384131170), (4, 692065585), (5, 553652468), (10, 276826234), (20, 138413117), (1531, 1808140), (3062, 904070), (6124, 452035), (7655, 361628), (15310, 180814), (30620, 90407)]