12719060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37409}}^1$

素因数の和:37435

約数の個数: 24

約数和(自身を含む): 28281960

約数和(自身を除く): 15562900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 37409, 74818, 149636, 187045, 374090, 635953, 748180, 1271906, 2543812, 3179765, 6359530, 12719060]

約数ペア:

[(1, 12719060), (2, 6359530), (4, 3179765), (5, 2543812), (10, 1271906), (17, 748180), (20, 635953), (34, 374090), (68, 187045), (85, 149636), (170, 74818), (340, 37409)]