82755890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2693}}^1$

素因数の和:3146

約数の個数: 32

約数和(自身を含む): 170691840

約数和(自身を除く): 87935950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439, 878, 2195, 2693, 3073, 4390, 5386, 6146, 13465, 15365, 18851, 26930, 30730, 37702, 94255, 188510, 1182227, 2364454, 5911135, 8275589, 11822270, 16551178, 41377945, 82755890]

約数ペア:

[(1, 82755890), (2, 41377945), (5, 16551178), (7, 11822270), (10, 8275589), (14, 5911135), (35, 2364454), (70, 1182227), (439, 188510), (878, 94255), (2195, 37702), (2693, 30730), (3073, 26930), (4390, 18851), (5386, 15365), (6146, 13465)]