26381030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{202931}}^1$

素因数の和:202951

約数の個数: 16

約数和(自身を含む): 51138864

約数和(自身を除く): 24757834

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 202931, 405862, 1014655, 2029310, 2638103, 5276206, 13190515, 26381030]

約数ペア:

[(1, 26381030), (2, 13190515), (5, 5276206), (10, 2638103), (13, 2029310), (26, 1014655), (65, 405862), (130, 202931)]