5170180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{269}}^1$

素因数の和:340

約数の個数: 36

約数和(自身を含む): 11260620

約数和(自身を除く): 6090440

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 269, 310, 538, 620, 961, 1076, 1345, 1922, 2690, 3844, 4805, 5380, 8339, 9610, 16678, 19220, 33356, 41695, 83390, 166780, 258509, 517018, 1034036, 1292545, 2585090, 5170180]

約数ペア:

[(1, 5170180), (2, 2585090), (4, 1292545), (5, 1034036), (10, 517018), (20, 258509), (31, 166780), (62, 83390), (124, 41695), (155, 33356), (269, 19220), (310, 16678), (538, 9610), (620, 8339), (961, 5380), (1076, 4805), (1345, 3844), (1922, 2690)]