2078003415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{12713}}^1$

素因数の和:13379

約数の個数: 32

約数和(自身を含む): 3526151616

約数和(自身を除く): 1448148201

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 641, 1923, 3205, 9615, 10897, 12713, 32691, 38139, 54485, 63565, 163455, 190695, 216121, 648363, 1080605, 3241815, 8149033, 24447099, 40745165, 122235495, 138533561, 415600683, 692667805, 2078003415]

約数ペア:

[(1, 2078003415), (3, 692667805), (5, 415600683), (15, 138533561), (17, 122235495), (51, 40745165), (85, 24447099), (255, 8149033), (641, 3241815), (1923, 1080605), (3205, 648363), (9615, 216121), (10897, 190695), (12713, 163455), (32691, 63565), (38139, 54485)]