2829740

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{937}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 5988192

約数和(自身を除く): 3158452

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 937, 1510, 1874, 3020, 3748, 4685, 9370, 18740, 141487, 282974, 565948, 707435, 1414870, 2829740]

約数ペア:

[(1, 2829740), (2, 1414870), (4, 707435), (5, 565948), (10, 282974), (20, 141487), (151, 18740), (302, 9370), (604, 4685), (755, 3748), (937, 3020), (1510, 1874)]