1036942780

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1\times {\mathrm{1039}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 2201472000

約数和(自身を除く): 1164529220

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 359, 556, 695, 718, 1039, 1390, 1436, 1795, 2078, 2780, 3590, 4156, 5195, 7180, 10390, 20780, 49901, 99802, 144421, 199604, 249505, 288842, 373001, 499010, 577684, 722105, 746002, 998020, 1444210, 1492004, 1865005, 2888420, 3730010, 7460020, 51847139, 103694278, 207388556, 259235695, 518471390, 1036942780]

約数ペア:

[(1, 1036942780), (2, 518471390), (4, 259235695), (5, 207388556), (10, 103694278), (20, 51847139), (139, 7460020), (278, 3730010), (359, 2888420), (556, 1865005), (695, 1492004), (718, 1444210), (1039, 998020), (1390, 746002), (1436, 722105), (1795, 577684), (2078, 499010), (2780, 373001), (3590, 288842), (4156, 249505), (5195, 199604), (7180, 144421), (10390, 99802), (20780, 49901)]