208086310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{717539}}^1$

素因数の和:717575

約数の個数: 16

約数和(自身を含む): 387471600

約数和(自身を除く): 179385290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 717539, 1435078, 3587695, 7175390, 20808631, 41617262, 104043155, 208086310]

約数ペア:

[(1, 208086310), (2, 104043155), (5, 41617262), (10, 20808631), (29, 7175390), (58, 3587695), (145, 1435078), (290, 717539)]