2080782486

素因数分解:

$2^1\times 3^3\times {\mathrm{941}}^1\times {\mathrm{40949}}^1$

素因数の和:41901

約数の個数: 32

約数和(自身を含む): 4628988000

約数和(自身を除く): 2548205514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 941, 1882, 2823, 5646, 8469, 16938, 25407, 40949, 50814, 81898, 122847, 245694, 368541, 737082, 1105623, 2211246, 38533009, 77066018, 115599027, 231198054, 346797081, 693594162, 1040391243, 2080782486]

約数ペア:

[(1, 2080782486), (2, 1040391243), (3, 693594162), (6, 346797081), (9, 231198054), (18, 115599027), (27, 77066018), (54, 38533009), (941, 2211246), (1882, 1105623), (2823, 737082), (5646, 368541), (8469, 245694), (16938, 122847), (25407, 81898), (40949, 50814)]