2080863344

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1\times {\mathrm{1021}}^1$

素因数の和:1654

約数の個数: 80

約数和(自身を含む): 4769028096

約数和(自身を除く): 2688164752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 587, 868, 1021, 1174, 1736, 2042, 2348, 3472, 4084, 4109, 4696, 7147, 8168, 8218, 9392, 14294, 16336, 16436, 18197, 28588, 31651, 32872, 36394, 57176, 63302, 65744, 72788, 114352, 126604, 127379, 145576, 221557, 253208, 254758, 291152, 443114, 506416, 509516, 599327, 886228, 1019032, 1198654, 1772456, 2038064, 2397308, 3544912, 4195289, 4794616, 8390578, 9589232, 16781156, 18579137, 33562312, 37158274, 67124624, 74316548, 130053959, 148633096, 260107918, 297266192, 520215836, 1040431672, 2080863344]

約数ペア:

[(1, 2080863344), (2, 1040431672), (4, 520215836), (7, 297266192), (8, 260107918), (14, 148633096), (16, 130053959), (28, 74316548), (31, 67124624), (56, 37158274), (62, 33562312), (112, 18579137), (124, 16781156), (217, 9589232), (248, 8390578), (434, 4794616), (496, 4195289), (587, 3544912), (868, 2397308), (1021, 2038064), (1174, 1772456), (1736, 1198654), (2042, 1019032), (2348, 886228), (3472, 599327), (4084, 509516), (4109, 506416), (4696, 443114), (7147, 291152), (8168, 254758), (8218, 253208), (9392, 221557), (14294, 145576), (16336, 127379), (16436, 126604), (18197, 114352), (28588, 72788), (31651, 65744), (32872, 63302), (36394, 57176)]