2486610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3947}}^1$

素因数の和:3967

約数の個数: 48

約数和(自身を含む): 7390656

約数和(自身を除く): 4904046

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3947, 7894, 11841, 19735, 23682, 27629, 35523, 39470, 55258, 59205, 71046, 82887, 118410, 138145, 165774, 177615, 248661, 276290, 355230, 414435, 497322, 828870, 1243305, 2486610]

約数ペア:

[(1, 2486610), (2, 1243305), (3, 828870), (5, 497322), (6, 414435), (7, 355230), (9, 276290), (10, 248661), (14, 177615), (15, 165774), (18, 138145), (21, 118410), (30, 82887), (35, 71046), (42, 59205), (45, 55258), (63, 39470), (70, 35523), (90, 27629), (105, 23682), (126, 19735), (210, 11841), (315, 7894), (630, 3947)]