131293370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{32579}}^1$

素因数の和:32630

約数の個数: 32

約数和(自身を含む): 262725120

約数和(自身を除く): 131431750

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 32579, 65158, 162895, 325790, 423527, 847054, 1009949, 2019898, 2117635, 4235270, 5049745, 10099490, 13129337, 26258674, 65646685, 131293370]

約数ペア:

[(1, 131293370), (2, 65646685), (5, 26258674), (10, 13129337), (13, 10099490), (26, 5049745), (31, 4235270), (62, 2117635), (65, 2019898), (130, 1009949), (155, 847054), (310, 423527), (403, 325790), (806, 162895), (2015, 65158), (4030, 32579)]