173023060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1235879}}^1$

素因数の和:1235895

約数の個数: 24

約数和(自身を含む): 415255680

約数和(自身を除く): 242232620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1235879, 2471758, 4943516, 6179395, 8651153, 12358790, 17302306, 24717580, 34604612, 43255765, 86511530, 173023060]

約数ペア:

[(1, 173023060), (2, 86511530), (4, 43255765), (5, 34604612), (7, 24717580), (10, 17302306), (14, 12358790), (20, 8651153), (28, 6179395), (35, 4943516), (70, 2471758), (140, 1235879)]