2000896508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{7591}}^1$

素因数の和:7782

約数の個数: 48

約数和(自身を含む): 3901619904

約数和(自身を除く): 1900723396

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 137, 148, 274, 481, 548, 962, 1781, 1924, 3562, 5069, 7124, 7591, 10138, 15182, 20276, 30364, 65897, 98683, 131794, 197366, 263588, 280867, 394732, 561734, 1039967, 1123468, 2079934, 3651271, 4159868, 7302542, 13519571, 14605084, 27039142, 38478779, 54078284, 76957558, 153915116, 500224127, 1000448254, 2000896508]

約数ペア:

[(1, 2000896508), (2, 1000448254), (4, 500224127), (13, 153915116), (26, 76957558), (37, 54078284), (52, 38478779), (74, 27039142), (137, 14605084), (148, 13519571), (274, 7302542), (481, 4159868), (548, 3651271), (962, 2079934), (1781, 1123468), (1924, 1039967), (3562, 561734), (5069, 394732), (7124, 280867), (7591, 263588), (10138, 197366), (15182, 131794), (20276, 98683), (30364, 65897)]