127045730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{259277}}^1$

素因数の和:259298

約数の個数: 24

約数和(自身を含む): 266019228

約数和(自身を除く): 138973498

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 259277, 518554, 1296385, 1814939, 2592770, 3629878, 9074695, 12704573, 18149390, 25409146, 63522865, 127045730]

約数ペア:

[(1, 127045730), (2, 63522865), (5, 25409146), (7, 18149390), (10, 12704573), (14, 9074695), (35, 3629878), (49, 2592770), (70, 1814939), (98, 1296385), (245, 518554), (490, 259277)]