2019861800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1116

約数の個数: 192

約数和(自身を含む): 5532235200

約数和(自身を除く): 3512373400

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 53, 55, 68, 85, 88, 100, 106, 110, 136, 170, 187, 200, 212, 220, 265, 275, 340, 374, 424, 425, 440, 530, 550, 583, 680, 748, 850, 901, 935, 1019, 1060, 1100, 1166, 1325, 1496, 1700, 1802, 1870, 2038, 2120, 2200, 2332, 2650, 2915, 3400, 3604, 3740, 4076, 4505, 4664, 4675, 5095, 5300, 5830, 7208, 7480, 8152, 9010, 9350, 9911, 10190, 10600, 11209, 11660, 14575, 17323, 18020, 18700, 19822, 20380, 22418, 22525, 23320, 25475, 29150, 34646, 36040, 37400, 39644, 40760, 44836, 45050, 49555, 50950, 54007, 56045, 58300, 69292, 79288, 86615, 89672, 90100, 99110, 101900, 108014, 112090, 116600, 138584, 173230, 180200, 190553, 198220, 203800, 216028, 224180, 247775, 270035, 280225, 346460, 381106, 396440, 432056, 433075, 448360, 495550, 540070, 560450, 594077, 692920, 762212, 866150, 918119, 952765, 991100, 1080140, 1120900, 1188154, 1350175, 1524424, 1732300, 1836238, 1905530, 1982200, 2160280, 2241800, 2376308, 2700350, 2970385, 3464600, 3672476, 3811060, 4590595, 4752616, 4763825, 5400700, 5940770, 7344952, 7622120, 9181190, 9527650, 10099309, 10801400, 11881540, 14851925, 18362380, 19055300, 20198618, 22952975, 23763080, 29703850, 36724760, 38110600, 40397236, 45905950, 50496545, 59407700, 80794472, 91811900, 100993090, 118815400, 183623800, 201986180, 252482725, 403972360, 504965450, 1009930900, 2019861800]

約数ペア:

[(1, 2019861800), (2, 1009930900), (4, 504965450), (5, 403972360), (8, 252482725), (10, 201986180), (11, 183623800), (17, 118815400), (20, 100993090), (22, 91811900), (25, 80794472), (34, 59407700), (40, 50496545), (44, 45905950), (50, 40397236), (53, 38110600), (55, 36724760), (68, 29703850), (85, 23763080), (88, 22952975), (100, 20198618), (106, 19055300), (110, 18362380), (136, 14851925), (170, 11881540), (187, 10801400), (200, 10099309), (212, 9527650), (220, 9181190), (265, 7622120), (275, 7344952), (340, 5940770), (374, 5400700), (424, 4763825), (425, 4752616), (440, 4590595), (530, 3811060), (550, 3672476), (583, 3464600), (680, 2970385), (748, 2700350), (850, 2376308), (901, 2241800), (935, 2160280), (1019, 1982200), (1060, 1905530), (1100, 1836238), (1166, 1732300), (1325, 1524424), (1496, 1350175), (1700, 1188154), (1802, 1120900), (1870, 1080140), (2038, 991100), (2120, 952765), (2200, 918119), (2332, 866150), (2650, 762212), (2915, 692920), (3400, 594077), (3604, 560450), (3740, 540070), (4076, 495550), (4505, 448360), (4664, 433075), (4675, 432056), (5095, 396440), (5300, 381106), (5830, 346460), (7208, 280225), (7480, 270035), (8152, 247775), (9010, 224180), (9350, 216028), (9911, 203800), (10190, 198220), (10600, 190553), (11209, 180200), (11660, 173230), (14575, 138584), (17323, 116600), (18020, 112090), (18700, 108014), (19822, 101900), (20380, 99110), (22418, 90100), (22525, 89672), (23320, 86615), (25475, 79288), (29150, 69292), (34646, 58300), (36040, 56045), (37400, 54007), (39644, 50950), (40760, 49555), (44836, 45050)]