82722990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{393919}}^1$

素因数の和:393936

約数の個数: 32

約数和(自身を含む): 226897920

約数和(自身を除く): 144174930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 393919, 787838, 1181757, 1969595, 2363514, 2757433, 3939190, 5514866, 5908785, 8272299, 11817570, 13787165, 16544598, 27574330, 41361495, 82722990]

約数ペア:

[(1, 82722990), (2, 41361495), (3, 27574330), (5, 16544598), (6, 13787165), (7, 11817570), (10, 8272299), (14, 5908785), (15, 5514866), (21, 3939190), (30, 2757433), (35, 2363514), (42, 1969595), (70, 1181757), (105, 787838), (210, 393919)]