2057172012

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2721127}}^1$

素因数の和:2721147

約数の個数: 48

約数和(自身を含む): 6095326720

約数和(自身を除く): 4038154708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2721127, 5442254, 8163381, 10884508, 16326762, 19047889, 24490143, 32653524, 38095778, 48980286, 57143667, 73470429, 76191556, 97960572, 114287334, 146940858, 171431001, 228574668, 293881716, 342862002, 514293003, 685724004, 1028586006, 2057172012]

約数ペア:

[(1, 2057172012), (2, 1028586006), (3, 685724004), (4, 514293003), (6, 342862002), (7, 293881716), (9, 228574668), (12, 171431001), (14, 146940858), (18, 114287334), (21, 97960572), (27, 76191556), (28, 73470429), (36, 57143667), (42, 48980286), (54, 38095778), (63, 32653524), (84, 24490143), (108, 19047889), (126, 16326762), (189, 10884508), (252, 8163381), (378, 5442254), (756, 2721127)]