2016009205

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{6173}}^1$

素因数の和:6266

約数の個数: 48

約数和(自身を含む): 2973003264

約数和(自身を除く): 956994059

約数列:

[1, 5, 7, 31, 35, 43, 49, 155, 215, 217, 245, 301, 1085, 1333, 1505, 1519, 2107, 6173, 6665, 7595, 9331, 10535, 30865, 43211, 46655, 65317, 191363, 216055, 265439, 302477, 326585, 956815, 1327195, 1339541, 1512385, 1858073, 6697705, 8228609, 9290365, 9376787, 13006511, 41143045, 46883935, 57600263, 65032555, 288001315, 403201841, 2016009205]

約数ペア:

[(1, 2016009205), (5, 403201841), (7, 288001315), (31, 65032555), (35, 57600263), (43, 46883935), (49, 41143045), (155, 13006511), (215, 9376787), (217, 9290365), (245, 8228609), (301, 6697705), (1085, 1858073), (1333, 1512385), (1505, 1339541), (1519, 1327195), (2107, 956815), (6173, 326585), (6665, 302477), (7595, 265439), (9331, 216055), (10535, 191363), (30865, 65317), (43211, 46655)]