3868060

素因数分解:

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

素因数の和:3970

約数の個数: 36

約数和(自身を含む): 9451512

約数和(自身を除く): 5583452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3947, 7894, 15788, 19735, 27629, 39470, 55258, 78940, 110516, 138145, 193403, 276290, 386806, 552580, 773612, 967015, 1934030, 3868060]

約数ペア:

[(1, 3868060), (2, 1934030), (4, 967015), (5, 773612), (7, 552580), (10, 386806), (14, 276290), (20, 193403), (28, 138145), (35, 110516), (49, 78940), (70, 55258), (98, 39470), (140, 27629), (196, 19735), (245, 15788), (490, 7894), (980, 3947)]