2149183040

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{2293}}^1$

素因数の和:2440

約数の個数: 112

約数和(自身を含む): 5348965680

約数和(自身を除く): 3199782640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 101, 116, 145, 160, 202, 232, 290, 320, 404, 464, 505, 580, 808, 928, 1010, 1160, 1616, 1856, 2020, 2293, 2320, 2929, 3232, 4040, 4586, 4640, 5858, 6464, 8080, 9172, 9280, 11465, 11716, 14645, 16160, 18344, 22930, 23432, 29290, 32320, 36688, 45860, 46864, 58580, 66497, 73376, 91720, 93728, 117160, 132994, 146752, 183440, 187456, 231593, 234320, 265988, 332485, 366880, 463186, 468640, 531976, 664970, 733760, 926372, 937280, 1063952, 1157965, 1329940, 1852744, 2127904, 2315930, 2659880, 3705488, 4255808, 4631860, 5319760, 6716197, 7410976, 9263720, 10639520, 13432394, 14821952, 18527440, 21279040, 26864788, 33580985, 37054880, 53729576, 67161970, 74109760, 107459152, 134323940, 214918304, 268647880, 429836608, 537295760, 1074591520, 2149183040]

約数ペア:

[(1, 2149183040), (2, 1074591520), (4, 537295760), (5, 429836608), (8, 268647880), (10, 214918304), (16, 134323940), (20, 107459152), (29, 74109760), (32, 67161970), (40, 53729576), (58, 37054880), (64, 33580985), (80, 26864788), (101, 21279040), (116, 18527440), (145, 14821952), (160, 13432394), (202, 10639520), (232, 9263720), (290, 7410976), (320, 6716197), (404, 5319760), (464, 4631860), (505, 4255808), (580, 3705488), (808, 2659880), (928, 2315930), (1010, 2127904), (1160, 1852744), (1616, 1329940), (1856, 1157965), (2020, 1063952), (2293, 937280), (2320, 926372), (2929, 733760), (3232, 664970), (4040, 531976), (4586, 468640), (4640, 463186), (5858, 366880), (6464, 332485), (8080, 265988), (9172, 234320), (9280, 231593), (11465, 187456), (11716, 183440), (14645, 146752), (16160, 132994), (18344, 117160), (22930, 93728), (23432, 91720), (29290, 73376), (32320, 66497), (36688, 58580), (45860, 46864)]