140795060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1005679}}^1$

素因数の和:1005695

約数の個数: 24

約数和(自身を含む): 337908480

約数和(自身を除く): 197113420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1005679, 2011358, 4022716, 5028395, 7039753, 10056790, 14079506, 20113580, 28159012, 35198765, 70397530, 140795060]

約数ペア:

[(1, 140795060), (2, 70397530), (4, 35198765), (5, 28159012), (7, 20113580), (10, 14079506), (14, 10056790), (20, 7039753), (28, 5028395), (35, 4022716), (70, 2011358), (140, 1005679)]