173633740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1240241}}^1$

素因数の和:1240257

約数の個数: 24

約数和(自身を含む): 416721312

約数和(自身を除く): 243087572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1240241, 2480482, 4960964, 6201205, 8681687, 12402410, 17363374, 24804820, 34726748, 43408435, 86816870, 173633740]

約数ペア:

[(1, 173633740), (2, 86816870), (4, 43408435), (5, 34726748), (7, 24804820), (10, 17363374), (14, 12402410), (20, 8681687), (28, 6201205), (35, 4960964), (70, 2480482), (140, 1240241)]