788961530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{388651}}^1$

素因数の和:388694

約数の個数: 32

約数和(自身を含む): 1678976640

約数和(自身を除く): 890015110

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 388651, 777302, 1943255, 2720557, 3886510, 5441114, 11270879, 13602785, 22541758, 27205570, 56354395, 78896153, 112708790, 157792306, 394480765, 788961530]

約数ペア:

[(1, 788961530), (2, 394480765), (5, 157792306), (7, 112708790), (10, 78896153), (14, 56354395), (29, 27205570), (35, 22541758), (58, 13602785), (70, 11270879), (145, 5441114), (203, 3886510), (290, 2720557), (406, 1943255), (1015, 777302), (2030, 388651)]