86291270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9349}}^1$

素因数の和:9440

約数の個数: 32

約数和(自身を含む): 169646400

約数和(自身を除く): 83355130

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 9349, 18698, 46745, 93490, 121537, 243074, 607685, 663779, 1215370, 1327558, 3318895, 6637790, 8629127, 17258254, 43145635, 86291270]

約数ペア:

[(1, 86291270), (2, 43145635), (5, 17258254), (10, 8629127), (13, 6637790), (26, 3318895), (65, 1327558), (71, 1215370), (130, 663779), (142, 607685), (355, 243074), (710, 121537), (923, 93490), (1846, 46745), (4615, 18698), (9230, 9349)]