89371870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{12641}}^1$

素因数の和:12756

約数の個数: 32

約数和(自身を含む): 185685696

約数和(自身を除く): 96313826

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 12641, 25282, 63205, 88487, 126410, 176974, 442435, 884870, 1276741, 2553482, 6383705, 8937187, 12767410, 17874374, 44685935, 89371870]

約数ペア:

[(1, 89371870), (2, 44685935), (5, 17874374), (7, 12767410), (10, 8937187), (14, 6383705), (35, 2553482), (70, 1276741), (101, 884870), (202, 442435), (505, 176974), (707, 126410), (1010, 88487), (1414, 63205), (3535, 25282), (7070, 12641)]