2080645070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29723501}}^1$

素因数の和:29723515

約数の個数: 16

約数和(自身を含む): 4280184288

約数和(自身を除く): 2199539218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 29723501, 59447002, 148617505, 208064507, 297235010, 416129014, 1040322535, 2080645070]

約数ペア:

[(1, 2080645070), (2, 1040322535), (5, 416129014), (7, 297235010), (10, 208064507), (14, 148617505), (35, 59447002), (70, 29723501)]