71218210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{3019}}^1$

素因数の和:3370

約数の個数: 32

約数和(自身を含む): 146989440

約数和(自身を除く): 75771230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 337, 674, 1685, 2359, 3019, 3370, 4718, 6038, 11795, 15095, 21133, 23590, 30190, 42266, 105665, 211330, 1017403, 2034806, 5087015, 7121821, 10174030, 14243642, 35609105, 71218210]

約数ペア:

[(1, 71218210), (2, 35609105), (5, 14243642), (7, 10174030), (10, 7121821), (14, 5087015), (35, 2034806), (70, 1017403), (337, 211330), (674, 105665), (1685, 42266), (2359, 30190), (3019, 23590), (3370, 21133), (4718, 15095), (6038, 11795)]