2095247360

素因数分解:

$2^{12}\times 5^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:681

約数の個数: 104

約数和(自身を含む): 5060072160

約数和(自身を除く): 2964824800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 263, 320, 389, 512, 526, 640, 778, 1024, 1052, 1280, 1315, 1556, 1945, 2048, 2104, 2560, 2630, 3112, 3890, 4096, 4208, 5120, 5260, 6224, 7780, 8416, 10240, 10520, 12448, 15560, 16832, 20480, 21040, 24896, 31120, 33664, 42080, 49792, 62240, 67328, 84160, 99584, 102307, 124480, 134656, 168320, 199168, 204614, 248960, 269312, 336640, 398336, 409228, 497920, 511535, 538624, 673280, 796672, 818456, 995840, 1023070, 1077248, 1346560, 1593344, 1636912, 1991680, 2046140, 2693120, 3273824, 3983360, 4092280, 5386240, 6547648, 7966720, 8184560, 13095296, 16369120, 26190592, 32738240, 52381184, 65476480, 104762368, 130952960, 209524736, 261905920, 419049472, 523811840, 1047623680, 2095247360]

約数ペア:

[(1, 2095247360), (2, 1047623680), (4, 523811840), (5, 419049472), (8, 261905920), (10, 209524736), (16, 130952960), (20, 104762368), (32, 65476480), (40, 52381184), (64, 32738240), (80, 26190592), (128, 16369120), (160, 13095296), (256, 8184560), (263, 7966720), (320, 6547648), (389, 5386240), (512, 4092280), (526, 3983360), (640, 3273824), (778, 2693120), (1024, 2046140), (1052, 1991680), (1280, 1636912), (1315, 1593344), (1556, 1346560), (1945, 1077248), (2048, 1023070), (2104, 995840), (2560, 818456), (2630, 796672), (3112, 673280), (3890, 538624), (4096, 511535), (4208, 497920), (5120, 409228), (5260, 398336), (6224, 336640), (7780, 269312), (8416, 248960), (10240, 204614), (10520, 199168), (12448, 168320), (15560, 134656), (16832, 124480), (20480, 102307), (21040, 99584), (24896, 84160), (31120, 67328), (33664, 62240), (42080, 49792)]