71315270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{548579}}^1$

素因数の和:548599

約数の個数: 16

約数和(自身を含む): 138242160

約数和(自身を除く): 66926890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 548579, 1097158, 2742895, 5485790, 7131527, 14263054, 35657635, 71315270]

約数ペア:

[(1, 71315270), (2, 35657635), (5, 14263054), (10, 7131527), (13, 5485790), (26, 2742895), (65, 1097158), (130, 548579)]