2247702440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1060237}}^1$

素因数の和:1060301

約数の個数: 32

約数和(自身を含む): 5152756680

約数和(自身を除く): 2905054240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 1060237, 2120474, 4240948, 5301185, 8481896, 10602370, 21204740, 42409480, 56192561, 112385122, 224770244, 280962805, 449540488, 561925610, 1123851220, 2247702440]

約数ペア:

[(1, 2247702440), (2, 1123851220), (4, 561925610), (5, 449540488), (8, 280962805), (10, 224770244), (20, 112385122), (40, 56192561), (53, 42409480), (106, 21204740), (212, 10602370), (265, 8481896), (424, 5301185), (530, 4240948), (1060, 2120474), (2120, 1060237)]