713706140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5097901}}^1$

素因数の和:5097917

約数の個数: 24

約数和(自身を含む): 1712895072

約数和(自身を除く): 999188932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5097901, 10195802, 20391604, 25489505, 35685307, 50979010, 71370614, 101958020, 142741228, 178426535, 356853070, 713706140]

約数ペア:

[(1, 713706140), (2, 356853070), (4, 178426535), (5, 142741228), (7, 101958020), (10, 71370614), (14, 50979010), (20, 35685307), (28, 25489505), (35, 20391604), (70, 10195802), (140, 5097901)]