16764790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1723}}^1$

素因数の和:1876

約数の個数: 32

約数和(自身を含む): 34755840

約数和(自身を除く): 17991050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1723, 1946, 3446, 4865, 8615, 9730, 12061, 17230, 24122, 60305, 120610, 239497, 478994, 1197485, 1676479, 2394970, 3352958, 8382395, 16764790]

約数ペア:

[(1, 16764790), (2, 8382395), (5, 3352958), (7, 2394970), (10, 1676479), (14, 1197485), (35, 478994), (70, 239497), (139, 120610), (278, 60305), (695, 24122), (973, 17230), (1390, 12061), (1723, 9730), (1946, 8615), (3446, 4865)]