25412570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 47310912

約数和(自身を除く): 21898342

約数列:

[1, 2, 5, 10, 43, 86, 113, 215, 226, 430, 523, 565, 1046, 1130, 2615, 4859, 5230, 9718, 22489, 24295, 44978, 48590, 59099, 112445, 118198, 224890, 295495, 590990, 2541257, 5082514, 12706285, 25412570]

約数ペア:

[(1, 25412570), (2, 12706285), (5, 5082514), (10, 2541257), (43, 590990), (86, 295495), (113, 224890), (215, 118198), (226, 112445), (430, 59099), (523, 48590), (565, 44978), (1046, 24295), (1130, 22489), (2615, 9718), (4859, 5230)]