2876440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10273}}^1$

素因数の和:10291

約数の個数: 32

約数和(自身を含む): 7397280

約数和(自身を除く): 4520840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10273, 20546, 41092, 51365, 71911, 82184, 102730, 143822, 205460, 287644, 359555, 410920, 575288, 719110, 1438220, 2876440]

約数ペア:

[(1, 2876440), (2, 1438220), (4, 719110), (5, 575288), (7, 410920), (8, 359555), (10, 287644), (14, 205460), (20, 143822), (28, 102730), (35, 82184), (40, 71911), (56, 51365), (70, 41092), (140, 20546), (280, 10273)]