90874210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{15641}}^1$

素因数の和:15738

約数の個数: 32

約数和(自身を含む): 189205632

約数和(自身を除く): 98331422

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 15641, 31282, 78205, 109487, 156410, 218974, 547435, 1094870, 1298203, 2596406, 6491015, 9087421, 12982030, 18174842, 45437105, 90874210]

約数ペア:

[(1, 90874210), (2, 45437105), (5, 18174842), (7, 12982030), (10, 9087421), (14, 6491015), (35, 2596406), (70, 1298203), (83, 1094870), (166, 547435), (415, 218974), (581, 156410), (830, 109487), (1162, 78205), (2905, 31282), (5810, 15641)]