71357390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{548903}}^1$

素因数の和:548923

約数の個数: 16

約数和(自身を含む): 138323808

約数和(自身を除く): 66966418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 548903, 1097806, 2744515, 5489030, 7135739, 14271478, 35678695, 71357390]

約数ペア:

[(1, 71357390), (2, 35678695), (5, 14271478), (10, 7135739), (13, 5489030), (26, 2744515), (65, 1097806), (130, 548903)]