2019904140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{39191}}^1$

素因数の和:40062

約数の個数: 48

約数和(自身を含む): 5662460160

約数和(自身を除く): 3642556020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 859, 1718, 2577, 3436, 4295, 5154, 8590, 10308, 12885, 17180, 25770, 39191, 51540, 78382, 117573, 156764, 195955, 235146, 391910, 470292, 587865, 783820, 1175730, 2351460, 33665069, 67330138, 100995207, 134660276, 168325345, 201990414, 336650690, 403980828, 504976035, 673301380, 1009952070, 2019904140]

約数ペア:

[(1, 2019904140), (2, 1009952070), (3, 673301380), (4, 504976035), (5, 403980828), (6, 336650690), (10, 201990414), (12, 168325345), (15, 134660276), (20, 100995207), (30, 67330138), (60, 33665069), (859, 2351460), (1718, 1175730), (2577, 783820), (3436, 587865), (4295, 470292), (5154, 391910), (8590, 235146), (10308, 195955), (12885, 156764), (17180, 117573), (25770, 78382), (39191, 51540)]