2066180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 4717440

約数和(自身を除く): 2651260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 103, 118, 170, 206, 236, 295, 340, 412, 515, 590, 1003, 1030, 1180, 1751, 2006, 2060, 3502, 4012, 5015, 6077, 7004, 8755, 10030, 12154, 17510, 20060, 24308, 30385, 35020, 60770, 103309, 121540, 206618, 413236, 516545, 1033090, 2066180]

約数ペア:

[(1, 2066180), (2, 1033090), (4, 516545), (5, 413236), (10, 206618), (17, 121540), (20, 103309), (34, 60770), (59, 35020), (68, 30385), (85, 24308), (103, 20060), (118, 17510), (170, 12154), (206, 10030), (236, 8755), (295, 7004), (340, 6077), (412, 5015), (515, 4012), (590, 3502), (1003, 2060), (1030, 2006), (1180, 1751)]