1812656090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{3089}}^1$

素因数の和:3287

約数の個数: 64

約数和(自身を含む): 3812417280

約数和(自身を除く): 1999761190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 101, 166, 202, 415, 505, 581, 707, 830, 1010, 1162, 1414, 2905, 3089, 3535, 5810, 6178, 7070, 8383, 15445, 16766, 21623, 30890, 41915, 43246, 58681, 83830, 108115, 117362, 216230, 256387, 293405, 311989, 512774, 586810, 623978, 1281935, 1559945, 1794709, 2183923, 2563870, 3119890, 3589418, 4367846, 8973545, 10919615, 17947090, 21839230, 25895087, 51790174, 129475435, 181265609, 258950870, 362531218, 906328045, 1812656090]

約数ペア:

[(1, 1812656090), (2, 906328045), (5, 362531218), (7, 258950870), (10, 181265609), (14, 129475435), (35, 51790174), (70, 25895087), (83, 21839230), (101, 17947090), (166, 10919615), (202, 8973545), (415, 4367846), (505, 3589418), (581, 3119890), (707, 2563870), (830, 2183923), (1010, 1794709), (1162, 1559945), (1414, 1281935), (2905, 623978), (3089, 586810), (3535, 512774), (5810, 311989), (6178, 293405), (7070, 256387), (8383, 216230), (15445, 117362), (16766, 108115), (21623, 83830), (30890, 58681), (41915, 43246)]