205147390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{3319}}^1$

素因数の和:4216

約数の個数: 32

約数和(自身を含む): 422622720

約数和(自身を除く): 217475330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 883, 1766, 3319, 4415, 6181, 6638, 8830, 12362, 16595, 23233, 30905, 33190, 46466, 61810, 116165, 232330, 2930677, 5861354, 14653385, 20514739, 29306770, 41029478, 102573695, 205147390]

約数ペア:

[(1, 205147390), (2, 102573695), (5, 41029478), (7, 29306770), (10, 20514739), (14, 14653385), (35, 5861354), (70, 2930677), (883, 232330), (1766, 116165), (3319, 61810), (4415, 46466), (6181, 33190), (6638, 30905), (8830, 23233), (12362, 16595)]