2039659490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{433}}^1$

素因数の和:708

約数の個数: 96

約数和(自身を含む): 4301443440

約数和(自身を除く): 2261783950

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 229, 242, 374, 433, 458, 605, 866, 935, 1145, 1210, 1870, 2057, 2165, 2290, 2519, 3893, 4114, 4330, 4763, 5038, 7361, 7786, 9526, 10285, 12595, 14722, 19465, 20570, 23815, 25190, 27709, 36805, 38930, 42823, 47630, 52393, 55418, 73610, 80971, 85646, 99157, 104786, 138545, 161942, 198314, 214115, 261965, 277090, 404855, 428230, 471053, 495785, 523930, 809710, 890681, 942106, 991570, 1090727, 1685669, 1781362, 2181454, 2355265, 3371338, 4453405, 4710530, 5453635, 8428345, 8906810, 10907270, 11997997, 16856690, 18542359, 23995994, 37084718, 59989985, 92711795, 119979970, 185423590, 203965949, 407931898, 1019829745, 2039659490]

約数ペア:

[(1, 2039659490), (2, 1019829745), (5, 407931898), (10, 203965949), (11, 185423590), (17, 119979970), (22, 92711795), (34, 59989985), (55, 37084718), (85, 23995994), (110, 18542359), (121, 16856690), (170, 11997997), (187, 10907270), (229, 8906810), (242, 8428345), (374, 5453635), (433, 4710530), (458, 4453405), (605, 3371338), (866, 2355265), (935, 2181454), (1145, 1781362), (1210, 1685669), (1870, 1090727), (2057, 991570), (2165, 942106), (2290, 890681), (2519, 809710), (3893, 523930), (4114, 495785), (4330, 471053), (4763, 428230), (5038, 404855), (7361, 277090), (7786, 261965), (9526, 214115), (10285, 198314), (12595, 161942), (14722, 138545), (19465, 104786), (20570, 99157), (23815, 85646), (25190, 80971), (27709, 73610), (36805, 55418), (38930, 52393), (42823, 47630)]