2000291244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{768161}}^1$

素因数の和:768206

約数の個数: 48

約数和(自身を含む): 5506185216

約数和(自身を除く): 3505893972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 768161, 1536322, 2304483, 3072644, 4608966, 5377127, 9217932, 10754254, 16131381, 21508508, 23812991, 32262762, 47625982, 64525524, 71438973, 95251964, 142877946, 166690937, 285755892, 333381874, 500072811, 666763748, 1000145622, 2000291244]

約数ペア:

[(1, 2000291244), (2, 1000145622), (3, 666763748), (4, 500072811), (6, 333381874), (7, 285755892), (12, 166690937), (14, 142877946), (21, 95251964), (28, 71438973), (31, 64525524), (42, 47625982), (62, 32262762), (84, 23812991), (93, 21508508), (124, 16131381), (186, 10754254), (217, 9217932), (372, 5377127), (434, 4608966), (651, 3072644), (868, 2304483), (1302, 1536322), (2604, 768161)]