54819370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2647}}^1$

素因数の和:2782

約数の個数: 32

約数和(自身を含む): 104860800

約数和(自身を除く): 50041430

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 2647, 4142, 5294, 10355, 13235, 20710, 26470, 50293, 100586, 251465, 288523, 502930, 577046, 1442615, 2885230, 5481937, 10963874, 27409685, 54819370]

約数ペア:

[(1, 54819370), (2, 27409685), (5, 10963874), (10, 5481937), (19, 2885230), (38, 1442615), (95, 577046), (109, 502930), (190, 288523), (218, 251465), (545, 100586), (1090, 50293), (2071, 26470), (2647, 20710), (4142, 13235), (5294, 10355)]