1880854619

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{4451}}^1$

素因数の和:4595

約数の個数: 32

約数和(自身を含む): 2354075136

約数和(自身を除く): 473220517

約数列:

[1, 7, 17, 53, 67, 119, 371, 469, 901, 1139, 3551, 4451, 6307, 7973, 24857, 31157, 60367, 75667, 235903, 298217, 422569, 529669, 1651321, 2087519, 4010351, 5069689, 15805501, 28072457, 35487823, 110638507, 268693517, 1880854619]

約数ペア:

[(1, 1880854619), (7, 268693517), (17, 110638507), (53, 35487823), (67, 28072457), (119, 15805501), (371, 5069689), (469, 4010351), (901, 2087519), (1139, 1651321), (3551, 529669), (4451, 422569), (6307, 298217), (7973, 235903), (24857, 75667), (31157, 60367)]