56558710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1291}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 110047392

約数和(自身を除く): 53488682

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 337, 674, 1291, 1685, 2582, 3370, 4381, 6455, 8762, 12910, 16783, 21905, 33566, 43810, 83915, 167830, 435067, 870134, 2175335, 4350670, 5655871, 11311742, 28279355, 56558710]

約数ペア:

[(1, 56558710), (2, 28279355), (5, 11311742), (10, 5655871), (13, 4350670), (26, 2175335), (65, 870134), (130, 435067), (337, 167830), (674, 83915), (1291, 43810), (1685, 33566), (2582, 21905), (3370, 16783), (4381, 12910), (6455, 8762)]