17864470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 34927200

約数和(自身を除く): 17062730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1049, 1310, 1703, 2098, 3406, 5245, 8515, 10490, 13637, 17030, 27274, 68185, 136370, 137419, 274838, 687095, 1374190, 1786447, 3572894, 8932235, 17864470]

約数ペア:

[(1, 17864470), (2, 8932235), (5, 3572894), (10, 1786447), (13, 1374190), (26, 687095), (65, 274838), (130, 137419), (131, 136370), (262, 68185), (655, 27274), (1049, 17030), (1310, 13637), (1703, 10490), (2098, 8515), (3406, 5245)]