1817690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 3905280

約数和(自身を除く): 2087590

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1129, 1610, 2258, 5645, 7903, 11290, 15806, 25967, 39515, 51934, 79030, 129835, 181769, 259670, 363538, 908845, 1817690]

約数ペア:

[(1, 1817690), (2, 908845), (5, 363538), (7, 259670), (10, 181769), (14, 129835), (23, 79030), (35, 51934), (46, 39515), (70, 25967), (115, 15806), (161, 11290), (230, 7903), (322, 5645), (805, 2258), (1129, 1610)]