25813390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83269}}^1$

素因数の和:83307

約数の個数: 16

約数和(自身を含む): 47963520

約数和(自身を除く): 22150130

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 83269, 166538, 416345, 832690, 2581339, 5162678, 12906695, 25813390]

約数ペア:

[(1, 25813390), (2, 12906695), (5, 5162678), (10, 2581339), (31, 832690), (62, 416345), (155, 166538), (310, 83269)]