71340670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419651}}^1$

素因数の和:419675

約数の個数: 16

約数和(自身を含む): 135967248

約数和(自身を除く): 64626578

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 419651, 839302, 2098255, 4196510, 7134067, 14268134, 35670335, 71340670]

約数ペア:

[(1, 71340670), (2, 35670335), (5, 14268134), (10, 7134067), (17, 4196510), (34, 2098255), (85, 839302), (170, 419651)]