1520232428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{2111}}^1$

素因数の和:3398

約数の個数: 48

約数和(自身を含む): 3129477120

約数和(自身を除く): 1609244692

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1259, 2111, 2518, 4222, 5036, 8444, 13849, 16367, 23221, 27443, 27698, 32734, 46442, 54886, 55396, 65468, 92884, 109772, 180037, 301873, 360074, 603746, 720148, 1207492, 2657749, 5315498, 10630996, 29235239, 34550737, 58470478, 69101474, 116940956, 138202948, 380058107, 760116214, 1520232428]

約数ペア:

[(1, 1520232428), (2, 760116214), (4, 380058107), (11, 138202948), (13, 116940956), (22, 69101474), (26, 58470478), (44, 34550737), (52, 29235239), (143, 10630996), (286, 5315498), (572, 2657749), (1259, 1207492), (2111, 720148), (2518, 603746), (4222, 360074), (5036, 301873), (8444, 180037), (13849, 109772), (16367, 92884), (23221, 65468), (27443, 55396), (27698, 54886), (32734, 46442)]