81058310

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{53681}}^1$

素因数の和:53839

約数の個数: 16

約数和(自身を含む): 146873952

約数和(自身を除く): 65815642

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 53681, 107362, 268405, 536810, 8105831, 16211662, 40529155, 81058310]

約数ペア:

[(1, 81058310), (2, 40529155), (5, 16211662), (10, 8105831), (151, 536810), (302, 268405), (755, 107362), (1510, 53681)]