85381870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9311}}^1$

素因数の和:9456

約数の個数: 32

約数和(自身を含む): 177002496

約数和(自身を除く): 91620626

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 4585, 9170, 9311, 18622, 46555, 65177, 93110, 130354, 325885, 651770, 1219741, 2439482, 6098705, 8538187, 12197410, 17076374, 42690935, 85381870]

約数ペア:

[(1, 85381870), (2, 42690935), (5, 17076374), (7, 12197410), (10, 8538187), (14, 6098705), (35, 2439482), (70, 1219741), (131, 651770), (262, 325885), (655, 130354), (917, 93110), (1310, 65177), (1834, 46555), (4585, 18622), (9170, 9311)]