5540246180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{407971}}^1$

素因数の和:408084

約数の個数: 48

約数和(自身を含む): 13433702016

約数和(自身を除く): 7893455836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 407971, 815942, 1631884, 2039855, 2855797, 4079710, 5711594, 8159420, 11423188, 14278985, 28557970, 39573187, 57115940, 79146374, 158292748, 197865935, 277012309, 395731870, 554024618, 791463740, 1108049236, 1385061545, 2770123090, 5540246180]

約数ペア:

[(1, 5540246180), (2, 2770123090), (4, 1385061545), (5, 1108049236), (7, 791463740), (10, 554024618), (14, 395731870), (20, 277012309), (28, 197865935), (35, 158292748), (70, 79146374), (97, 57115940), (140, 39573187), (194, 28557970), (388, 14278985), (485, 11423188), (679, 8159420), (970, 5711594), (1358, 4079710), (1940, 2855797), (2716, 2039855), (3395, 1631884), (6790, 815942), (13580, 407971)]