81108670

素因数分解:

$2^1\times 5^1\times {\mathrm{1783}}^1\times {\mathrm{4549}}^1$

素因数の和:6339

約数の個数: 16

約数和(自身を含む): 146109600

約数和(自身を除く): 65000930

約数列:

[1, 2, 5, 10, 1783, 3566, 4549, 8915, 9098, 17830, 22745, 45490, 8110867, 16221734, 40554335, 81108670]

約数ペア:

[(1, 81108670), (2, 40554335), (5, 16221734), (10, 8110867), (1783, 45490), (3566, 22745), (4549, 17830), (8915, 9098)]