2949050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{349}}^1$

素因数の和:387

約数の個数: 36

約数和(自身を含む): 5956650

約数和(自身を除く): 3007600

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 349, 650, 698, 845, 1690, 1745, 3490, 4225, 4537, 8450, 8725, 9074, 17450, 22685, 45370, 58981, 113425, 117962, 226850, 294905, 589810, 1474525, 2949050]

約数ペア:

[(1, 2949050), (2, 1474525), (5, 589810), (10, 294905), (13, 226850), (25, 117962), (26, 113425), (50, 58981), (65, 45370), (130, 22685), (169, 17450), (325, 9074), (338, 8725), (349, 8450), (650, 4537), (698, 4225), (845, 3490), (1690, 1745)]