105065643412

素因数分解:

$2^2\times {\mathrm{20201}}^1\times {\mathrm{1300253}}^1$

素因数の和:1320458

約数の個数: 12

約数和(自身を含む): 183874119156

約数和(自身を除く): 78808475744

約数列:

[1, 2, 4, 20201, 40402, 80804, 1300253, 2600506, 5201012, 26266410853, 52532821706, 105065643412]

約数ペア:

[(1, 105065643412), (2, 52532821706), (4, 26266410853), (20201, 5201012), (40402, 2600506), (80804, 1300253)]