1915060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13679}}^1$

素因数の和:13695

約数の個数: 24

約数和(自身を含む): 4596480

約数和(自身を除く): 2681420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13679, 27358, 54716, 68395, 95753, 136790, 191506, 273580, 383012, 478765, 957530, 1915060]

約数ペア:

[(1, 1915060), (2, 957530), (4, 478765), (5, 383012), (7, 273580), (10, 191506), (14, 136790), (20, 95753), (28, 68395), (35, 54716), (70, 27358), (140, 13679)]