1520209086

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{315527}}^1$

素因数の和:315616

約数の個数: 32

約数和(自身を含む): 3362266368

約数和(自身を除く): 1842057282

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4818, 315527, 631054, 946581, 1893162, 3470797, 6941594, 10412391, 20824782, 23033471, 46066942, 69100413, 138200826, 253368181, 506736362, 760104543, 1520209086]

約数ペア:

[(1, 1520209086), (2, 760104543), (3, 506736362), (6, 253368181), (11, 138200826), (22, 69100413), (33, 46066942), (66, 23033471), (73, 20824782), (146, 10412391), (219, 6941594), (438, 3470797), (803, 1893162), (1606, 946581), (2409, 631054), (4818, 315527)]