25890097940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{184929271}}^1$

素因数の和:184929287

約数の個数: 24

約数和(自身を含む): 62136235392

約数和(自身を除く): 36246137452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 184929271, 369858542, 739717084, 924646355, 1294504897, 1849292710, 2589009794, 3698585420, 5178019588, 6472524485, 12945048970, 25890097940]

約数ペア:

[(1, 25890097940), (2, 12945048970), (4, 6472524485), (5, 5178019588), (7, 3698585420), (10, 2589009794), (14, 1849292710), (20, 1294504897), (28, 924646355), (35, 739717084), (70, 369858542), (140, 184929271)]