2012158105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{877}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 2567075328

約数和(自身を除く): 554917223

約数列:

[1, 5, 23, 71, 115, 281, 355, 877, 1405, 1633, 4385, 6463, 8165, 19951, 20171, 32315, 62267, 99755, 100855, 246437, 311335, 458873, 1232185, 1432141, 2294365, 5668051, 7160705, 17497027, 28340255, 87485135, 402431621, 2012158105]

約数ペア:

[(1, 2012158105), (5, 402431621), (23, 87485135), (71, 28340255), (115, 17497027), (281, 7160705), (355, 5668051), (877, 2294365), (1405, 1432141), (1633, 1232185), (4385, 458873), (6463, 311335), (8165, 246437), (19951, 100855), (20171, 99755), (32315, 62267)]