290410294

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{69911}}^1$

素因数の和:70011

約数の個数: 16

約数和(自身を含む): 456385536

約数和(自身を除く): 165975242

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 69911, 139822, 2167241, 4334482, 4684037, 9368074, 145205147, 290410294]

約数ペア:

[(1, 290410294), (2, 145205147), (31, 9368074), (62, 4684037), (67, 4334482), (134, 2167241), (2077, 139822), (4154, 69911)]