10253740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{10463}}^1$

素因数の和:10486

約数の個数: 36

約数和(自身を含む): 25050816

約数和(自身を除く): 14797076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 10463, 20926, 41852, 52315, 73241, 104630, 146482, 209260, 292964, 366205, 512687, 732410, 1025374, 1464820, 2050748, 2563435, 5126870, 10253740]

約数ペア:

[(1, 10253740), (2, 5126870), (4, 2563435), (5, 2050748), (7, 1464820), (10, 1025374), (14, 732410), (20, 512687), (28, 366205), (35, 292964), (49, 209260), (70, 146482), (98, 104630), (140, 73241), (196, 52315), (245, 41852), (490, 20926), (980, 10463)]