2440010495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{27827}}^1$

素因数の和:27935

約数の個数: 32

約数和(自身を含む): 3366074880

約数和(自身を除く): 926064385

約数列:

[1, 5, 13, 19, 65, 71, 95, 247, 355, 923, 1235, 1349, 4615, 6745, 17537, 27827, 87685, 139135, 361751, 528713, 1808755, 1975717, 2643565, 6873269, 9878585, 25684321, 34366345, 37538623, 128421605, 187693115, 488002099, 2440010495]

約数ペア:

[(1, 2440010495), (5, 488002099), (13, 187693115), (19, 128421605), (65, 37538623), (71, 34366345), (95, 25684321), (247, 9878585), (355, 6873269), (923, 2643565), (1235, 1975717), (1349, 1808755), (4615, 528713), (6745, 361751), (17537, 139135), (27827, 87685)]