1980921602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{5039}}^1$

素因数の和:5326

約数の個数: 32

約数和(自身を含む): 3292047360

約数和(自身を除く): 1311125758

約数列:

[1, 2, 11, 22, 107, 167, 214, 334, 1177, 1837, 2354, 3674, 5039, 10078, 17869, 35738, 55429, 110858, 196559, 393118, 539173, 841513, 1078346, 1683026, 5930903, 9256643, 11861806, 18513286, 90041891, 180083782, 990460801, 1980921602]

約数ペア:

[(1, 1980921602), (2, 990460801), (11, 180083782), (22, 90041891), (107, 18513286), (167, 11861806), (214, 9256643), (334, 5930903), (1177, 1683026), (1837, 1078346), (2354, 841513), (3674, 539173), (5039, 393118), (10078, 196559), (17869, 110858), (35738, 55429)]