81658310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{480343}}^1$

素因数の和:480367

約数の個数: 16

約数和(自身を含む): 155631456

約数和(自身を除く): 73973146

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 480343, 960686, 2401715, 4803430, 8165831, 16331662, 40829155, 81658310]

約数ペア:

[(1, 81658310), (2, 40829155), (5, 16331662), (10, 8165831), (17, 4803430), (34, 2401715), (85, 960686), (170, 480343)]