5280500188

素因数分解:

$2^2\times {\mathrm{1987}}^1\times {\mathrm{664381}}^1$

素因数の和:666372

約数の個数: 12

約数和(自身を含む): 9245539912

約数和(自身を除く): 3965039724

約数列:

[1, 2, 4, 1987, 3974, 7948, 664381, 1328762, 2657524, 1320125047, 2640250094, 5280500188]

約数ペア:

[(1, 5280500188), (2, 2640250094), (4, 1320125047), (1987, 2657524), (3974, 1328762), (7948, 664381)]