25605020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{182893}}^1$

素因数の和:182909

約数の個数: 24

約数和(自身を含む): 61452384

約数和(自身を除く): 35847364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 182893, 365786, 731572, 914465, 1280251, 1828930, 2560502, 3657860, 5121004, 6401255, 12802510, 25605020]

約数ペア:

[(1, 25605020), (2, 12802510), (4, 6401255), (5, 5121004), (7, 3657860), (10, 2560502), (14, 1828930), (20, 1280251), (28, 914465), (35, 731572), (70, 365786), (140, 182893)]