204710030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{23027}}^1$

素因数の和:23168

約数の個数: 32

約数和(自身を含む): 424452096

約数和(自身を除く): 219742066

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 23027, 46054, 115135, 161189, 230270, 322378, 805945, 1611890, 2924429, 5848858, 14622145, 20471003, 29244290, 40942006, 102355015, 204710030]

約数ペア:

[(1, 204710030), (2, 102355015), (5, 40942006), (7, 29244290), (10, 20471003), (14, 14622145), (35, 5848858), (70, 2924429), (127, 1611890), (254, 805945), (635, 322378), (889, 230270), (1270, 161189), (1778, 115135), (4445, 46054), (8890, 23027)]