2016519970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{433}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 3879751680

約数和(自身を除く): 1863231710

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 193, 254, 386, 433, 635, 866, 965, 1270, 1930, 2165, 2413, 3667, 4330, 4826, 7334, 8227, 12065, 16454, 18335, 24130, 24511, 36670, 41135, 49022, 54991, 82270, 83569, 109982, 122555, 167138, 245110, 274955, 417845, 465709, 549910, 835690, 931418, 1044829, 1587811, 2089658, 2328545, 3175622, 4657090, 5224145, 7939055, 10448290, 10613263, 15878110, 21226526, 53066315, 106132630, 201651997, 403303994, 1008259985, 2016519970]

約数ペア:

[(1, 2016519970), (2, 1008259985), (5, 403303994), (10, 201651997), (19, 106132630), (38, 53066315), (95, 21226526), (127, 15878110), (190, 10613263), (193, 10448290), (254, 7939055), (386, 5224145), (433, 4657090), (635, 3175622), (866, 2328545), (965, 2089658), (1270, 1587811), (1930, 1044829), (2165, 931418), (2413, 835690), (3667, 549910), (4330, 465709), (4826, 417845), (7334, 274955), (8227, 245110), (12065, 167138), (16454, 122555), (18335, 109982), (24130, 83569), (24511, 82270), (36670, 54991), (41135, 49022)]