2095022080

素因数分解:

$2^{15}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 5300470800

約数和(自身を除く): 3205448720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 673, 760, 1024, 1216, 1280, 1346, 1520, 2048, 2432, 2560, 2692, 3040, 3365, 4096, 4864, 5120, 5384, 6080, 6730, 8192, 9728, 10240, 10768, 12160, 12787, 13460, 16384, 19456, 20480, 21536, 24320, 25574, 26920, 32768, 38912, 40960, 43072, 48640, 51148, 53840, 63935, 77824, 81920, 86144, 97280, 102296, 107680, 127870, 155648, 163840, 172288, 194560, 204592, 215360, 255740, 311296, 344576, 389120, 409184, 430720, 511480, 622592, 689152, 778240, 818368, 861440, 1022960, 1378304, 1556480, 1636736, 1722880, 2045920, 2756608, 3112960, 3273472, 3445760, 4091840, 5513216, 6546944, 6891520, 8183680, 11026432, 13093888, 13783040, 16367360, 22052864, 26187776, 27566080, 32734720, 52375552, 55132160, 65469440, 104751104, 110264320, 130938880, 209502208, 261877760, 419004416, 523755520, 1047511040, 2095022080]

約数ペア:

[(1, 2095022080), (2, 1047511040), (4, 523755520), (5, 419004416), (8, 261877760), (10, 209502208), (16, 130938880), (19, 110264320), (20, 104751104), (32, 65469440), (38, 55132160), (40, 52375552), (64, 32734720), (76, 27566080), (80, 26187776), (95, 22052864), (128, 16367360), (152, 13783040), (160, 13093888), (190, 11026432), (256, 8183680), (304, 6891520), (320, 6546944), (380, 5513216), (512, 4091840), (608, 3445760), (640, 3273472), (673, 3112960), (760, 2756608), (1024, 2045920), (1216, 1722880), (1280, 1636736), (1346, 1556480), (1520, 1378304), (2048, 1022960), (2432, 861440), (2560, 818368), (2692, 778240), (3040, 689152), (3365, 622592), (4096, 511480), (4864, 430720), (5120, 409184), (5384, 389120), (6080, 344576), (6730, 311296), (8192, 255740), (9728, 215360), (10240, 204592), (10768, 194560), (12160, 172288), (12787, 163840), (13460, 155648), (16384, 127870), (19456, 107680), (20480, 102296), (21536, 97280), (24320, 86144), (25574, 81920), (26920, 77824), (32768, 63935), (38912, 53840), (40960, 51148), (43072, 48640)]