205004310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{976211}}^1$

素因数の和:976228

約数の個数: 32

約数和(自身を含む): 562298112

約数和(自身を除く): 357293802

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 976211, 1952422, 2928633, 4881055, 5857266, 6833477, 9762110, 13666954, 14643165, 20500431, 29286330, 34167385, 41000862, 68334770, 102502155, 205004310]

約数ペア:

[(1, 205004310), (2, 102502155), (3, 68334770), (5, 41000862), (6, 34167385), (7, 29286330), (10, 20500431), (14, 14643165), (15, 13666954), (21, 9762110), (30, 6833477), (35, 5857266), (42, 4881055), (70, 2928633), (105, 1952422), (210, 976211)]