2195969022

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{491}}^1$

素因数の和:815

約数の個数: 128

約数和(自身を含む): 5514808320

約数和(自身を除く): 3318839298

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 277, 299, 351, 414, 491, 554, 598, 621, 702, 831, 897, 982, 1242, 1473, 1662, 1794, 2493, 2691, 2946, 3601, 4419, 4986, 5382, 6371, 6383, 7202, 7479, 8073, 8838, 10803, 11293, 12742, 12766, 13257, 14958, 16146, 19113, 19149, 21606, 22586, 26514, 32409, 33879, 38226, 38298, 57339, 57447, 64818, 67758, 82823, 97227, 101637, 114678, 114894, 136007, 146809, 165646, 172017, 172341, 194454, 203274, 248469, 272014, 293618, 304911, 344034, 344682, 408021, 440427, 496938, 609822, 745407, 816042, 880854, 1224063, 1321281, 1490814, 1768091, 2236221, 2448126, 2642562, 3128161, 3536182, 3672189, 3963843, 4472442, 5304273, 6256322, 7344378, 7927686, 9384483, 10608546, 15912819, 18768966, 28153449, 31825638, 40666093, 47738457, 56306898, 81332186, 84460347, 95476914, 121998279, 168920694, 243996558, 365994837, 731989674, 1097984511, 2195969022]

約数ペア:

[(1, 2195969022), (2, 1097984511), (3, 731989674), (6, 365994837), (9, 243996558), (13, 168920694), (18, 121998279), (23, 95476914), (26, 84460347), (27, 81332186), (39, 56306898), (46, 47738457), (54, 40666093), (69, 31825638), (78, 28153449), (117, 18768966), (138, 15912819), (207, 10608546), (234, 9384483), (277, 7927686), (299, 7344378), (351, 6256322), (414, 5304273), (491, 4472442), (554, 3963843), (598, 3672189), (621, 3536182), (702, 3128161), (831, 2642562), (897, 2448126), (982, 2236221), (1242, 1768091), (1473, 1490814), (1662, 1321281), (1794, 1224063), (2493, 880854), (2691, 816042), (2946, 745407), (3601, 609822), (4419, 496938), (4986, 440427), (5382, 408021), (6371, 344682), (6383, 344034), (7202, 304911), (7479, 293618), (8073, 272014), (8838, 248469), (10803, 203274), (11293, 194454), (12742, 172341), (12766, 172017), (13257, 165646), (14958, 146809), (16146, 136007), (19113, 114894), (19149, 114678), (21606, 101637), (22586, 97227), (26514, 82823), (32409, 67758), (33879, 64818), (38226, 57447), (38298, 57339)]