2017201732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:1061

約数の個数: 96

約数和(自身を含む): 4460520960

約数和(自身を除く): 2443319228

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 89, 91, 142, 178, 182, 284, 356, 364, 497, 623, 877, 923, 994, 1157, 1246, 1754, 1846, 1988, 2314, 2492, 3508, 3692, 4628, 6139, 6319, 6461, 8099, 11401, 12278, 12638, 12922, 16198, 22802, 24556, 25276, 25844, 32396, 44233, 45604, 62267, 78053, 79807, 82147, 88466, 124534, 156106, 159614, 164294, 176932, 249068, 312212, 319228, 328588, 435869, 546371, 575029, 809471, 871738, 1014689, 1092742, 1150058, 1618942, 1743476, 2029378, 2185484, 2300116, 3237884, 4058756, 5541763, 5666297, 7102823, 11083526, 11332594, 14205646, 22167052, 22665188, 28411292, 38792341, 72042919, 77584682, 144085838, 155169364, 288171676, 504300433, 1008600866, 2017201732]

約数ペア:

[(1, 2017201732), (2, 1008600866), (4, 504300433), (7, 288171676), (13, 155169364), (14, 144085838), (26, 77584682), (28, 72042919), (52, 38792341), (71, 28411292), (89, 22665188), (91, 22167052), (142, 14205646), (178, 11332594), (182, 11083526), (284, 7102823), (356, 5666297), (364, 5541763), (497, 4058756), (623, 3237884), (877, 2300116), (923, 2185484), (994, 2029378), (1157, 1743476), (1246, 1618942), (1754, 1150058), (1846, 1092742), (1988, 1014689), (2314, 871738), (2492, 809471), (3508, 575029), (3692, 546371), (4628, 435869), (6139, 328588), (6319, 319228), (6461, 312212), (8099, 249068), (11401, 176932), (12278, 164294), (12638, 159614), (12922, 156106), (16198, 124534), (22802, 88466), (24556, 82147), (25276, 79807), (25844, 78053), (32396, 62267), (44233, 45604)]