1007918870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2663}}^1\times {\mathrm{5407}}^1$

素因数の和:8084

約数の個数: 32

約数和(自身を含む): 2074595328

約数和(自身を除く): 1066676458

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2663, 5326, 5407, 10814, 13315, 18641, 26630, 27035, 37282, 37849, 54070, 75698, 93205, 186410, 189245, 378490, 14398841, 28797682, 71994205, 100791887, 143988410, 201583774, 503959435, 1007918870]

約数ペア:

[(1, 1007918870), (2, 503959435), (5, 201583774), (7, 143988410), (10, 100791887), (14, 71994205), (35, 28797682), (70, 14398841), (2663, 378490), (5326, 189245), (5407, 186410), (10814, 93205), (13315, 75698), (18641, 54070), (26630, 37849), (27035, 37282)]