2019255750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{17597}}^1$

素因数の和:17640

約数の個数: 128

約数和(自身を含む): 5929822080

約数和(自身を除く): 3910566330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 85, 90, 102, 125, 135, 150, 153, 170, 225, 250, 255, 270, 306, 375, 425, 450, 459, 510, 675, 750, 765, 850, 918, 1125, 1275, 1350, 1530, 2125, 2250, 2295, 2550, 3375, 3825, 4250, 4590, 6375, 6750, 7650, 11475, 12750, 17597, 19125, 22950, 35194, 38250, 52791, 57375, 87985, 105582, 114750, 158373, 175970, 263955, 299149, 316746, 439925, 475119, 527910, 598298, 791865, 879850, 897447, 950238, 1319775, 1495745, 1583730, 1794894, 2199625, 2375595, 2639550, 2692341, 2991490, 3959325, 4399250, 4487235, 4751190, 5384682, 6598875, 7478725, 7918650, 8077023, 8974470, 11877975, 13197750, 13461705, 14957450, 16154046, 19796625, 22436175, 23755950, 26923410, 37393625, 39593250, 40385115, 44872350, 59389875, 67308525, 74787250, 80770230, 112180875, 118779750, 134617050, 201925575, 224361750, 336542625, 403851150, 673085250, 1009627875, 2019255750]

約数ペア:

[(1, 2019255750), (2, 1009627875), (3, 673085250), (5, 403851150), (6, 336542625), (9, 224361750), (10, 201925575), (15, 134617050), (17, 118779750), (18, 112180875), (25, 80770230), (27, 74787250), (30, 67308525), (34, 59389875), (45, 44872350), (50, 40385115), (51, 39593250), (54, 37393625), (75, 26923410), (85, 23755950), (90, 22436175), (102, 19796625), (125, 16154046), (135, 14957450), (150, 13461705), (153, 13197750), (170, 11877975), (225, 8974470), (250, 8077023), (255, 7918650), (270, 7478725), (306, 6598875), (375, 5384682), (425, 4751190), (450, 4487235), (459, 4399250), (510, 3959325), (675, 2991490), (750, 2692341), (765, 2639550), (850, 2375595), (918, 2199625), (1125, 1794894), (1275, 1583730), (1350, 1495745), (1530, 1319775), (2125, 950238), (2250, 897447), (2295, 879850), (2550, 791865), (3375, 598298), (3825, 527910), (4250, 475119), (4590, 439925), (6375, 316746), (6750, 299149), (7650, 263955), (11475, 175970), (12750, 158373), (17597, 114750), (19125, 105582), (22950, 87985), (35194, 57375), (38250, 52791)]