9185426500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{1021}}^1$

素因数の和:2006

約数の個数: 96

約数和(自身を含む): 21159815040

約数和(自身を除く): 11974388540

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 947, 950, 1021, 1894, 1900, 2042, 2375, 3788, 4084, 4735, 4750, 5105, 9470, 9500, 10210, 17993, 18940, 19399, 20420, 23675, 25525, 35986, 38798, 47350, 51050, 71972, 77596, 89965, 94700, 96995, 102100, 118375, 127625, 179930, 193990, 236750, 255250, 359860, 387980, 449825, 473500, 484975, 510500, 899650, 966887, 969950, 1799300, 1933774, 1939900, 2249125, 2424875, 3867548, 4498250, 4834435, 4849750, 8996500, 9668870, 9699500, 18370853, 19337740, 24172175, 36741706, 48344350, 73483412, 91854265, 96688700, 120860875, 183708530, 241721750, 367417060, 459271325, 483443500, 918542650, 1837085300, 2296356625, 4592713250, 9185426500]

約数ペア:

[(1, 9185426500), (2, 4592713250), (4, 2296356625), (5, 1837085300), (10, 918542650), (19, 483443500), (20, 459271325), (25, 367417060), (38, 241721750), (50, 183708530), (76, 120860875), (95, 96688700), (100, 91854265), (125, 73483412), (190, 48344350), (250, 36741706), (380, 24172175), (475, 19337740), (500, 18370853), (947, 9699500), (950, 9668870), (1021, 8996500), (1894, 4849750), (1900, 4834435), (2042, 4498250), (2375, 3867548), (3788, 2424875), (4084, 2249125), (4735, 1939900), (4750, 1933774), (5105, 1799300), (9470, 969950), (9500, 966887), (10210, 899650), (17993, 510500), (18940, 484975), (19399, 473500), (20420, 449825), (23675, 387980), (25525, 359860), (35986, 255250), (38798, 236750), (47350, 193990), (51050, 179930), (71972, 127625), (77596, 118375), (89965, 102100), (94700, 96995)]