8639470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1487}}^1$

素因数の和:1584

約数の個数: 32

約数和(自身を含む): 17998848

約数和(自身を除く): 9359378

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 1487, 2905, 2974, 5810, 7435, 10409, 14870, 20818, 52045, 104090, 123421, 246842, 617105, 863947, 1234210, 1727894, 4319735, 8639470]

約数ペア:

[(1, 8639470), (2, 4319735), (5, 1727894), (7, 1234210), (10, 863947), (14, 617105), (35, 246842), (70, 123421), (83, 104090), (166, 52045), (415, 20818), (581, 14870), (830, 10409), (1162, 7435), (1487, 5810), (2905, 2974)]