7156942910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2543}}^1\times {\mathrm{21649}}^1$

素因数の和:24212

約数の個数: 32

約数和(自身を含む): 13879555200

約数和(自身を除く): 6722612290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2543, 5086, 12715, 21649, 25430, 33059, 43298, 66118, 108245, 165295, 216490, 281437, 330590, 562874, 1407185, 2814370, 55053407, 110106814, 275267035, 550534070, 715694291, 1431388582, 3578471455, 7156942910]

約数ペア:

[(1, 7156942910), (2, 3578471455), (5, 1431388582), (10, 715694291), (13, 550534070), (26, 275267035), (65, 110106814), (130, 55053407), (2543, 2814370), (5086, 1407185), (12715, 562874), (21649, 330590), (25430, 281437), (33059, 216490), (43298, 165295), (66118, 108245)]