87115070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1244501}}^1$

素因数の和:1244515

約数の個数: 16

約数和(自身を含む): 179208288

約数和(自身を除く): 92093218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1244501, 2489002, 6222505, 8711507, 12445010, 17423014, 43557535, 87115070]

約数ペア:

[(1, 87115070), (2, 43557535), (5, 17423014), (7, 12445010), (10, 8711507), (14, 6222505), (35, 2489002), (70, 1244501)]