81659330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{480349}}^1$

素因数の和:480373

約数の個数: 16

約数和(自身を含む): 155633400

約数和(自身を除く): 73974070

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 480349, 960698, 2401745, 4803490, 8165933, 16331866, 40829665, 81659330]

約数ペア:

[(1, 81659330), (2, 40829665), (5, 16331866), (10, 8165933), (17, 4803490), (34, 2401745), (85, 960698), (170, 480349)]