520055742

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{1063}}^1\times {\mathrm{1217}}^1$

素因数の和:2352

約数の個数: 32

約数和(自身を含む): 1057496832

約数和(自身を除く): 537441090

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 1063, 1217, 2126, 2434, 3189, 3651, 6378, 7302, 71221, 81539, 142442, 163078, 213663, 244617, 427326, 489234, 1293671, 2587342, 3881013, 7762026, 86675957, 173351914, 260027871, 520055742]

約数ペア:

[(1, 520055742), (2, 260027871), (3, 173351914), (6, 86675957), (67, 7762026), (134, 3881013), (201, 2587342), (402, 1293671), (1063, 489234), (1217, 427326), (2126, 244617), (2434, 213663), (3189, 163078), (3651, 142442), (6378, 81539), (7302, 71221)]