26914580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17477}}^1$

素因数の和:17504

約数の個数: 48

約数和(自身を含む): 70471296

約数和(自身を除く): 43556716

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 17477, 34954, 69908, 87385, 122339, 174770, 192247, 244678, 349540, 384494, 489356, 611695, 768988, 961235, 1223390, 1345729, 1922470, 2446780, 2691458, 3844940, 5382916, 6728645, 13457290, 26914580]

約数ペア:

[(1, 26914580), (2, 13457290), (4, 6728645), (5, 5382916), (7, 3844940), (10, 2691458), (11, 2446780), (14, 1922470), (20, 1345729), (22, 1223390), (28, 961235), (35, 768988), (44, 611695), (55, 489356), (70, 384494), (77, 349540), (110, 244678), (140, 192247), (154, 174770), (220, 122339), (308, 87385), (385, 69908), (770, 34954), (1540, 17477)]