78810410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2293}}^1$

素因数の和:2798

約数の個数: 32

約数和(自身を含む): 162525312

約数和(自身を除く): 83714902

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 491, 982, 2293, 2455, 3437, 4586, 4910, 6874, 11465, 16051, 17185, 22930, 32102, 34370, 80255, 160510, 1125863, 2251726, 5629315, 7881041, 11258630, 15762082, 39405205, 78810410]

約数ペア:

[(1, 78810410), (2, 39405205), (5, 15762082), (7, 11258630), (10, 7881041), (14, 5629315), (35, 2251726), (70, 1125863), (491, 160510), (982, 80255), (2293, 34370), (2455, 32102), (3437, 22930), (4586, 17185), (4910, 16051), (6874, 11465)]