25908070

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{18911}}^1$

素因数の和:19055

約数の個数: 16

約数和(自身を含む): 46977408

約数和(自身を除く): 21069338

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 18911, 37822, 94555, 189110, 2590807, 5181614, 12954035, 25908070]

約数ペア:

[(1, 25908070), (2, 12954035), (5, 5181614), (10, 2590807), (137, 189110), (274, 94555), (685, 37822), (1370, 18911)]