2012946915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^2\times {\mathrm{3803}}^1$

素因数の和:3960

約数の個数: 48

約数和(自身を含む): 3734371584

約数和(自身を除く): 1721424669

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 3803, 5041, 7455, 11409, 15123, 19015, 25205, 26621, 35287, 57045, 75615, 79863, 105861, 133105, 176435, 270013, 399315, 529305, 810039, 1350065, 1890091, 4050195, 5670273, 9450455, 19170923, 28351365, 57512769, 95854615, 134196461, 287563845, 402589383, 670982305, 2012946915]

約数ペア:

[(1, 2012946915), (3, 670982305), (5, 402589383), (7, 287563845), (15, 134196461), (21, 95854615), (35, 57512769), (71, 28351365), (105, 19170923), (213, 9450455), (355, 5670273), (497, 4050195), (1065, 1890091), (1491, 1350065), (2485, 810039), (3803, 529305), (5041, 399315), (7455, 270013), (11409, 176435), (15123, 133105), (19015, 105861), (25205, 79863), (26621, 75615), (35287, 57045)]