2680218306

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{941}}^1\times {\mathrm{2003}}^1$

素因数の和:3031

約数の個数: 48

約数和(自身を含む): 5889836160

約数和(自身を除く): 3209617854

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 941, 1422, 1882, 2003, 2823, 4006, 5646, 6009, 8469, 12018, 16938, 18027, 36054, 74339, 148678, 158237, 223017, 316474, 446034, 474711, 669051, 949422, 1338102, 1424133, 1884823, 2848266, 3769646, 5654469, 11308938, 16963407, 33926814, 148901017, 297802034, 446703051, 893406102, 1340109153, 2680218306]

約数ペア:

[(1, 2680218306), (2, 1340109153), (3, 893406102), (6, 446703051), (9, 297802034), (18, 148901017), (79, 33926814), (158, 16963407), (237, 11308938), (474, 5654469), (711, 3769646), (941, 2848266), (1422, 1884823), (1882, 1424133), (2003, 1338102), (2823, 949422), (4006, 669051), (5646, 474711), (6009, 446034), (8469, 316474), (12018, 223017), (16938, 158237), (18027, 148678), (36054, 74339)]