401764510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{13633}}^1$

素因数の和:14068

約数の個数: 32

約数和(自身を含む): 828510912

約数和(自身を除く): 426746402

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 842, 2105, 2947, 4210, 5894, 13633, 14735, 27266, 29470, 68165, 95431, 136330, 190862, 477155, 954310, 5739493, 11478986, 28697465, 40176451, 57394930, 80352902, 200882255, 401764510]

約数ペア:

[(1, 401764510), (2, 200882255), (5, 80352902), (7, 57394930), (10, 40176451), (14, 28697465), (35, 11478986), (70, 5739493), (421, 954310), (842, 477155), (2105, 190862), (2947, 136330), (4210, 95431), (5894, 68165), (13633, 29470), (14735, 27266)]