68048630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1049}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 132300000

約数和(自身を除く): 64251370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 499, 998, 1049, 2098, 2495, 4990, 5245, 6487, 10490, 12974, 13637, 27274, 32435, 64870, 68185, 136370, 523451, 1046902, 2617255, 5234510, 6804863, 13609726, 34024315, 68048630]

約数ペア:

[(1, 68048630), (2, 34024315), (5, 13609726), (10, 6804863), (13, 5234510), (26, 2617255), (65, 1046902), (130, 523451), (499, 136370), (998, 68185), (1049, 64870), (2098, 32435), (2495, 27274), (4990, 13637), (5245, 12974), (6487, 10490)]