210004782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1\times {\mathrm{1871}}^1$

素因数の和:3328

約数の個数: 32

約数和(自身を含む): 452874240

約数和(自身を除く): 242869458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1439, 1871, 2878, 3742, 4317, 5613, 8634, 11226, 18707, 24323, 37414, 48646, 56121, 72969, 112242, 145938, 2692369, 5384738, 8077107, 16154214, 35000797, 70001594, 105002391, 210004782]

約数ペア:

[(1, 210004782), (2, 105002391), (3, 70001594), (6, 35000797), (13, 16154214), (26, 8077107), (39, 5384738), (78, 2692369), (1439, 145938), (1871, 112242), (2878, 72969), (3742, 56121), (4317, 48646), (5613, 37414), (8634, 24323), (11226, 18707)]