80494920812

素因数分解:

$2^2\times {\mathrm{653}}^1\times {\mathrm{30817351}}^1$

素因数の和:30818008

約数の個数: 12

約数和(自身を含む): 141081837456

約数和(自身を除く): 60586916644

約数列:

[1, 2, 4, 653, 1306, 2612, 30817351, 61634702, 123269404, 20123730203, 40247460406, 80494920812]

約数ペア:

[(1, 80494920812), (2, 40247460406), (4, 20123730203), (653, 123269404), (1306, 61634702), (2612, 30817351)]