2017823738

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{461}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 3750582528

約数和(自身を除く): 1732758790

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 347, 371, 461, 694, 742, 901, 922, 1802, 2429, 3227, 4858, 5899, 6307, 6454, 7837, 11798, 12614, 15674, 18391, 24433, 36782, 41293, 48866, 54859, 82586, 109718, 128737, 159967, 171031, 257474, 312647, 319934, 342062, 415361, 625294, 830722, 1119769, 2188529, 2239538, 2719439, 2907527, 4377058, 5438878, 5815054, 8478251, 16956502, 19036073, 38072146, 59347757, 118695514, 144130267, 288260534, 1008911869, 2017823738]

約数ペア:

[(1, 2017823738), (2, 1008911869), (7, 288260534), (14, 144130267), (17, 118695514), (34, 59347757), (53, 38072146), (106, 19036073), (119, 16956502), (238, 8478251), (347, 5815054), (371, 5438878), (461, 4377058), (694, 2907527), (742, 2719439), (901, 2239538), (922, 2188529), (1802, 1119769), (2429, 830722), (3227, 625294), (4858, 415361), (5899, 342062), (6307, 319934), (6454, 312647), (7837, 257474), (11798, 171031), (12614, 159967), (15674, 128737), (18391, 109718), (24433, 82586), (36782, 54859), (41293, 48866)]