2018675480

素因数分解:

$2^3\times 5^1\times {\mathrm{6703}}^1\times {\mathrm{7529}}^1$

素因数の和:14243

約数の個数: 32

約数和(自身を含む): 4543300800

約数和(自身を除く): 2524625320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6703, 7529, 13406, 15058, 26812, 30116, 33515, 37645, 53624, 60232, 67030, 75290, 134060, 150580, 268120, 301160, 50466887, 100933774, 201867548, 252334435, 403735096, 504668870, 1009337740, 2018675480]

約数ペア:

[(1, 2018675480), (2, 1009337740), (4, 504668870), (5, 403735096), (8, 252334435), (10, 201867548), (20, 100933774), (40, 50466887), (6703, 301160), (7529, 268120), (13406, 150580), (15058, 134060), (26812, 75290), (30116, 67030), (33515, 60232), (37645, 53624)]