54170710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25919}}^1$

素因数の和:25956

約数の個数: 32

約数和(自身を含む): 111974400

約数和(自身を除く): 57803690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 25919, 51838, 129595, 259190, 285109, 492461, 570218, 984922, 1425545, 2462305, 2851090, 4924610, 5417071, 10834142, 27085355, 54170710]

約数ペア:

[(1, 54170710), (2, 27085355), (5, 10834142), (10, 5417071), (11, 4924610), (19, 2851090), (22, 2462305), (38, 1425545), (55, 984922), (95, 570218), (110, 492461), (190, 285109), (209, 259190), (418, 129595), (1045, 51838), (2090, 25919)]