65771060

素因数分解:

$2^2\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{2311}}^1$

素因数の和:3743

約数の個数: 24

約数和(自身を含む): 138276096

約数和(自身を除く): 72505036

約数列:

[1, 2, 4, 5, 10, 20, 1423, 2311, 2846, 4622, 5692, 7115, 9244, 11555, 14230, 23110, 28460, 46220, 3288553, 6577106, 13154212, 16442765, 32885530, 65771060]

約数ペア:

[(1, 65771060), (2, 32885530), (4, 16442765), (5, 13154212), (10, 6577106), (20, 3288553), (1423, 46220), (2311, 28460), (2846, 23110), (4622, 14230), (5692, 11555), (7115, 9244)]