858641810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{23339}}^1$

素因数の和:23642

約数の個数: 32

約数和(自身を含む): 1670397120

約数和(自身を除く): 811755310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 283, 566, 1415, 2830, 3679, 7358, 18395, 23339, 36790, 46678, 116695, 233390, 303407, 606814, 1517035, 3034070, 6604937, 13209874, 33024685, 66049370, 85864181, 171728362, 429320905, 858641810]

約数ペア:

[(1, 858641810), (2, 429320905), (5, 171728362), (10, 85864181), (13, 66049370), (26, 33024685), (65, 13209874), (130, 6604937), (283, 3034070), (566, 1517035), (1415, 606814), (2830, 303407), (3679, 233390), (7358, 116695), (18395, 46678), (23339, 36790)]