2019540976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{509}}^1$

素因数の和:1066

約数の個数: 80

約数和(自身を含む): 4302849600

約数和(自身を除く): 2283308624

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 503, 509, 986, 1006, 1018, 1972, 2012, 2036, 3944, 4024, 4072, 7888, 8048, 8144, 8551, 8653, 14587, 14761, 17102, 17306, 29174, 29522, 34204, 34612, 58348, 59044, 68408, 69224, 116696, 118088, 136816, 138448, 233392, 236176, 247979, 250937, 256027, 495958, 501874, 512054, 991916, 1003748, 1024108, 1983832, 2007496, 2048216, 3967664, 4014992, 4096432, 4352459, 7424783, 8704918, 14849566, 17409836, 29699132, 34819672, 59398264, 69639344, 118796528, 126221311, 252442622, 504885244, 1009770488, 2019540976]

約数ペア:

[(1, 2019540976), (2, 1009770488), (4, 504885244), (8, 252442622), (16, 126221311), (17, 118796528), (29, 69639344), (34, 59398264), (58, 34819672), (68, 29699132), (116, 17409836), (136, 14849566), (232, 8704918), (272, 7424783), (464, 4352459), (493, 4096432), (503, 4014992), (509, 3967664), (986, 2048216), (1006, 2007496), (1018, 1983832), (1972, 1024108), (2012, 1003748), (2036, 991916), (3944, 512054), (4024, 501874), (4072, 495958), (7888, 256027), (8048, 250937), (8144, 247979), (8551, 236176), (8653, 233392), (14587, 138448), (14761, 136816), (17102, 118088), (17306, 116696), (29174, 69224), (29522, 68408), (34204, 59044), (34612, 58348)]