201994125850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2642173}}^1$

素因数の和:2642335

約数の個数: 48

約数和(自身を含む): 412813265760

約数和(自身を除く): 210819139910

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 139, 275, 278, 550, 695, 1390, 1529, 3058, 3475, 6950, 7645, 15290, 38225, 76450, 2642173, 5284346, 13210865, 26421730, 29063903, 58127806, 66054325, 132108650, 145319515, 290639030, 367262047, 726597575, 734524094, 1453195150, 1836310235, 3672620470, 4039882517, 8079765034, 9181551175, 18363102350, 20199412585, 40398825170, 100997062925, 201994125850]

約数ペア:

[(1, 201994125850), (2, 100997062925), (5, 40398825170), (10, 20199412585), (11, 18363102350), (22, 9181551175), (25, 8079765034), (50, 4039882517), (55, 3672620470), (110, 1836310235), (139, 1453195150), (275, 734524094), (278, 726597575), (550, 367262047), (695, 290639030), (1390, 145319515), (1529, 132108650), (3058, 66054325), (3475, 58127806), (6950, 29063903), (7645, 26421730), (15290, 13210865), (38225, 5284346), (76450, 2642173)]