520059124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1973}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 1014462288

約数和(自身を除く): 494403164

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 137, 148, 274, 481, 548, 962, 1781, 1924, 1973, 3562, 3946, 5069, 7124, 7892, 10138, 20276, 25649, 51298, 65897, 73001, 102596, 131794, 146002, 263588, 270301, 292004, 540602, 949013, 1081204, 1898026, 3513913, 3796052, 7027826, 10001137, 14055652, 20002274, 40004548, 130014781, 260029562, 520059124]

約数ペア:

[(1, 520059124), (2, 260029562), (4, 130014781), (13, 40004548), (26, 20002274), (37, 14055652), (52, 10001137), (74, 7027826), (137, 3796052), (148, 3513913), (274, 1898026), (481, 1081204), (548, 949013), (962, 540602), (1781, 292004), (1924, 270301), (1973, 263588), (3562, 146002), (3946, 131794), (5069, 102596), (7124, 73001), (7892, 65897), (10138, 51298), (20276, 25649)]