823572530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{18859}}^1$

素因数の和:19274

約数の個数: 32

約数和(自身を含む): 1621356480

約数和(自身を除く): 797783950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 397, 794, 1985, 3970, 4367, 8734, 18859, 21835, 37718, 43670, 94295, 188590, 207449, 414898, 1037245, 2074490, 7487023, 14974046, 37435115, 74870230, 82357253, 164714506, 411786265, 823572530]

約数ペア:

[(1, 823572530), (2, 411786265), (5, 164714506), (10, 82357253), (11, 74870230), (22, 37435115), (55, 14974046), (110, 7487023), (397, 2074490), (794, 1037245), (1985, 414898), (3970, 207449), (4367, 188590), (8734, 94295), (18859, 43670), (21835, 37718)]