82142810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1783}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 157220352

約数和(自身を除く): 75077542

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 271, 542, 1355, 1783, 2710, 3566, 4607, 8915, 9214, 17830, 23035, 30311, 46070, 60622, 151555, 303110, 483193, 966386, 2415965, 4831930, 8214281, 16428562, 41071405, 82142810]

約数ペア:

[(1, 82142810), (2, 41071405), (5, 16428562), (10, 8214281), (17, 4831930), (34, 2415965), (85, 966386), (170, 483193), (271, 303110), (542, 151555), (1355, 60622), (1783, 46070), (2710, 30311), (3566, 23035), (4607, 17830), (8915, 9214)]