65865410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4919}}^1$

素因数の和:5042

約数の個数: 32

約数和(自身を含む): 128943360

約数和(自身を除く): 63077950

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 4919, 6695, 9838, 13390, 24595, 49190, 63947, 127894, 319735, 506657, 639470, 1013314, 2533285, 5066570, 6586541, 13173082, 32932705, 65865410]

約数ペア:

[(1, 65865410), (2, 32932705), (5, 13173082), (10, 6586541), (13, 5066570), (26, 2533285), (65, 1013314), (103, 639470), (130, 506657), (206, 319735), (515, 127894), (1030, 63947), (1339, 49190), (2678, 24595), (4919, 13390), (6695, 9838)]