55782290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2143}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 106513920

約数和(自身を除く): 50731630

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 1370, 2143, 2603, 4286, 5206, 10715, 13015, 21430, 26030, 40717, 81434, 203585, 293591, 407170, 587182, 1467955, 2935910, 5578229, 11156458, 27891145, 55782290]

約数ペア:

[(1, 55782290), (2, 27891145), (5, 11156458), (10, 5578229), (19, 2935910), (38, 1467955), (95, 587182), (137, 407170), (190, 293591), (274, 203585), (685, 81434), (1370, 40717), (2143, 26030), (2603, 21430), (4286, 13015), (5206, 10715)]