2146609850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{11863}}^1$

素因数の和:11940

約数の個数: 96

約数和(自身を含む): 5084246016

約数和(自身を除く): 2937636166

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 47, 50, 55, 70, 77, 94, 110, 154, 175, 235, 275, 329, 350, 385, 470, 517, 550, 658, 770, 1034, 1175, 1645, 1925, 2350, 2585, 3290, 3619, 3850, 5170, 7238, 8225, 11863, 12925, 16450, 18095, 23726, 25850, 36190, 59315, 83041, 90475, 118630, 130493, 166082, 180950, 260986, 296575, 415205, 557561, 593150, 652465, 830410, 913451, 1115122, 1304930, 1826902, 2076025, 2787805, 3262325, 3902927, 4152050, 4567255, 5575610, 6133171, 6524650, 7805854, 9134510, 12266342, 13939025, 19514635, 22836275, 27878050, 30665855, 39029270, 42932197, 45672550, 61331710, 85864394, 97573175, 153329275, 195146350, 214660985, 306658550, 429321970, 1073304925, 2146609850]

約数ペア:

[(1, 2146609850), (2, 1073304925), (5, 429321970), (7, 306658550), (10, 214660985), (11, 195146350), (14, 153329275), (22, 97573175), (25, 85864394), (35, 61331710), (47, 45672550), (50, 42932197), (55, 39029270), (70, 30665855), (77, 27878050), (94, 22836275), (110, 19514635), (154, 13939025), (175, 12266342), (235, 9134510), (275, 7805854), (329, 6524650), (350, 6133171), (385, 5575610), (470, 4567255), (517, 4152050), (550, 3902927), (658, 3262325), (770, 2787805), (1034, 2076025), (1175, 1826902), (1645, 1304930), (1925, 1115122), (2350, 913451), (2585, 830410), (3290, 652465), (3619, 593150), (3850, 557561), (5170, 415205), (7238, 296575), (8225, 260986), (11863, 180950), (12925, 166082), (16450, 130493), (18095, 118630), (23726, 90475), (25850, 83041), (36190, 59315)]