214436020

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{135719}}^1$

素因数の和:135807

約数の個数: 24

約数和(自身を含む): 456019200

約数和(自身を除く): 241583180

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 135719, 271438, 542876, 678595, 1357190, 2714380, 10721801, 21443602, 42887204, 53609005, 107218010, 214436020]

約数ペア:

[(1, 214436020), (2, 107218010), (4, 53609005), (5, 42887204), (10, 21443602), (20, 10721801), (79, 2714380), (158, 1357190), (316, 678595), (395, 542876), (790, 271438), (1580, 135719)]