2720548

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 5040000

約数和(自身を除く): 2319452

約数列:

[1, 2, 4, 29, 47, 58, 94, 116, 188, 499, 998, 1363, 1996, 2726, 5452, 14471, 23453, 28942, 46906, 57884, 93812, 680137, 1360274, 2720548]

約数ペア:

[(1, 2720548), (2, 1360274), (4, 680137), (29, 93812), (47, 57884), (58, 46906), (94, 28942), (116, 23453), (188, 14471), (499, 5452), (998, 2726), (1363, 1996)]