2000525030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28578929}}^1$

素因数の和:28578943

約数の個数: 16

約数和(自身を含む): 4115365920

約数和(自身を除く): 2114840890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28578929, 57157858, 142894645, 200052503, 285789290, 400105006, 1000262515, 2000525030]

約数ペア:

[(1, 2000525030), (2, 1000262515), (5, 400105006), (7, 285789290), (10, 200052503), (14, 142894645), (35, 57157858), (70, 28578929)]