71328943570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419582021}}^1$

素因数の和:419582045

約数の個数: 16

約数和(自身を含む): 135944575128

約数和(自身を除く): 64615631558

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 419582021, 839164042, 2097910105, 4195820210, 7132894357, 14265788714, 35664471785, 71328943570]

約数ペア:

[(1, 71328943570), (2, 35664471785), (5, 14265788714), (10, 7132894357), (17, 4195820210), (34, 2097910105), (85, 839164042), (170, 419582021)]