53473030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21649}}^1$

素因数の和:21688

約数の個数: 32

約数和(自身を含む): 109116000

約数和(自身を除く): 55642970

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 21649, 43298, 108245, 216490, 281437, 411331, 562874, 822662, 1407185, 2056655, 2814370, 4113310, 5347303, 10694606, 26736515, 53473030]

約数ペア:

[(1, 53473030), (2, 26736515), (5, 10694606), (10, 5347303), (13, 4113310), (19, 2814370), (26, 2056655), (38, 1407185), (65, 822662), (95, 562874), (130, 411331), (190, 281437), (247, 216490), (494, 108245), (1235, 43298), (2470, 21649)]