1934030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{3947}}^1$

素因数の和:3968

約数の個数: 24

約数和(自身を含む): 4050648

約数和(自身を除く): 2116618

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 3947, 7894, 19735, 27629, 39470, 55258, 138145, 193403, 276290, 386806, 967015, 1934030]

約数ペア:

[(1, 1934030), (2, 967015), (5, 386806), (7, 276290), (10, 193403), (14, 138145), (35, 55258), (49, 39470), (70, 27629), (98, 19735), (245, 7894), (490, 3947)]