2101154958

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{11321}}^1$

素因数の和:11830

約数の個数: 64

約数和(自身を含む): 5347607040

約数和(自身を除く): 3246452082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 491, 982, 1473, 2946, 3437, 4419, 6874, 8838, 10311, 11321, 13257, 20622, 22642, 26514, 30933, 33963, 61866, 67926, 79247, 92799, 101889, 158494, 185598, 203778, 237741, 305667, 475482, 611334, 713223, 1426446, 2139669, 4279338, 5558611, 11117222, 16675833, 33351666, 38910277, 50027499, 77820554, 100054998, 116730831, 150082497, 233461662, 300164994, 350192493, 700384986, 1050577479, 2101154958]

約数ペア:

[(1, 2101154958), (2, 1050577479), (3, 700384986), (6, 350192493), (7, 300164994), (9, 233461662), (14, 150082497), (18, 116730831), (21, 100054998), (27, 77820554), (42, 50027499), (54, 38910277), (63, 33351666), (126, 16675833), (189, 11117222), (378, 5558611), (491, 4279338), (982, 2139669), (1473, 1426446), (2946, 713223), (3437, 611334), (4419, 475482), (6874, 305667), (8838, 237741), (10311, 203778), (11321, 185598), (13257, 158494), (20622, 101889), (22642, 92799), (26514, 79247), (30933, 67926), (33963, 61866)]