2080751596

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157109}}^1$

素因数の和:157174

約数の個数: 48

約数和(自身を含む): 4645428480

約数和(自身を除く): 2564676884

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1892, 3311, 6622, 13244, 157109, 314218, 628436, 1099763, 1728199, 2199526, 3456398, 4399052, 6755687, 6912796, 12097393, 13511374, 24194786, 27022748, 47289809, 48389572, 74312557, 94579618, 148625114, 189159236, 297250228, 520187899, 1040375798, 2080751596]

約数ペア:

[(1, 2080751596), (2, 1040375798), (4, 520187899), (7, 297250228), (11, 189159236), (14, 148625114), (22, 94579618), (28, 74312557), (43, 48389572), (44, 47289809), (77, 27022748), (86, 24194786), (154, 13511374), (172, 12097393), (301, 6912796), (308, 6755687), (473, 4399052), (602, 3456398), (946, 2199526), (1204, 1728199), (1892, 1099763), (3311, 628436), (6622, 314218), (13244, 157109)]