2012131475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{4734427}}^1$

素因数の和:4734454

約数の個数: 12

約数和(自身を含む): 2641810824

約数和(自身を除く): 629679349

約数列:

[1, 5, 17, 25, 85, 425, 4734427, 23672135, 80485259, 118360675, 402426295, 2012131475]

約数ペア:

[(1, 2012131475), (5, 402426295), (17, 118360675), (25, 80485259), (85, 23672135), (425, 4734427)]