2550269.00000000

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2503}}^1$

素因数の和:2546

約数の個数: 48

約数和(自身を含む): 51382080

約数和(自身を除く): 28815032

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 2503, 4508, 5006, 9016, 10012, 17521, 20024, 35042, 57569, 70084, 115138, 122647, 140168, 230276, 245294, 402983, 460552, 490588, 805966, 981176, 1611932, 2820881, 3223864, 5641762, 11283524, 22567048]

約数ペア:

[(1, 22567048), (2, 11283524), (4, 5641762), (7, 3223864), (8, 2820881), (14, 1611932), (23, 981176), (28, 805966), (46, 490588), (49, 460552), (56, 402983), (92, 245294), (98, 230276), (161, 140168), (184, 122647), (196, 115138), (322, 70084), (392, 57569), (644, 35042), (1127, 20024), (1288, 17521), (2254, 10012), (2503, 9016), (4508, 5006)]