38933050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 78979320

約数和(自身を除く): 40046270

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 178, 325, 445, 650, 673, 890, 1157, 1346, 2225, 2314, 3365, 4450, 5785, 6730, 8749, 11570, 16825, 17498, 28925, 33650, 43745, 57850, 59897, 87490, 119794, 218725, 299485, 437450, 598970, 778661, 1497425, 1557322, 2994850, 3893305, 7786610, 19466525, 38933050]

約数ペア:

[(1, 38933050), (2, 19466525), (5, 7786610), (10, 3893305), (13, 2994850), (25, 1557322), (26, 1497425), (50, 778661), (65, 598970), (89, 437450), (130, 299485), (178, 218725), (325, 119794), (445, 87490), (650, 59897), (673, 57850), (890, 43745), (1157, 33650), (1346, 28925), (2225, 17498), (2314, 16825), (3365, 11570), (4450, 8749), (5785, 6730)]