82511390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{634703}}^1$

素因数の和:634723

約数の個数: 16

約数和(自身を含む): 159945408

約数和(自身を除く): 77434018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 634703, 1269406, 3173515, 6347030, 8251139, 16502278, 41255695, 82511390]

約数ペア:

[(1, 82511390), (2, 41255695), (5, 16502278), (10, 8251139), (13, 6347030), (26, 3173515), (65, 1269406), (130, 634703)]