312437090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{39499}}^1$

素因数の和:39626

約数の個数: 32

約数和(自身を含む): 648432000

約数和(自身を除く): 335994910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 39499, 78998, 197495, 276493, 394990, 552986, 1382465, 2764930, 4463387, 8926774, 22316935, 31243709, 44633870, 62487418, 156218545, 312437090]

約数ペア:

[(1, 312437090), (2, 156218545), (5, 62487418), (7, 44633870), (10, 31243709), (14, 22316935), (35, 8926774), (70, 4463387), (113, 2764930), (226, 1382465), (565, 552986), (791, 394990), (1130, 276493), (1582, 197495), (3955, 78998), (7910, 39499)]