2019306750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1453}}^1$

素因数の和:1599

約数の個数: 128

約数和(自身を含む): 5389338240

約数和(自身を除く): 3370031490

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 109, 125, 150, 170, 218, 250, 255, 327, 375, 425, 510, 545, 654, 750, 850, 1090, 1275, 1453, 1635, 1853, 2125, 2550, 2725, 2906, 3270, 3706, 4250, 4359, 5450, 5559, 6375, 7265, 8175, 8718, 9265, 11118, 12750, 13625, 14530, 16350, 18530, 21795, 24701, 27250, 27795, 36325, 40875, 43590, 46325, 49402, 55590, 72650, 74103, 81750, 92650, 108975, 123505, 138975, 148206, 158377, 181625, 217950, 231625, 247010, 277950, 316754, 363250, 370515, 463250, 475131, 544875, 617525, 694875, 741030, 791885, 950262, 1089750, 1235050, 1389750, 1583770, 1852575, 2375655, 2692409, 3087625, 3705150, 3959425, 4751310, 5384818, 6175250, 7918850, 8077227, 9262875, 11878275, 13462045, 16154454, 18525750, 19797125, 23756550, 26924090, 39594250, 40386135, 59391375, 67310225, 80772270, 118782750, 134620450, 201930675, 336551125, 403861350, 673102250, 1009653375, 2019306750]

約数ペア:

[(1, 2019306750), (2, 1009653375), (3, 673102250), (5, 403861350), (6, 336551125), (10, 201930675), (15, 134620450), (17, 118782750), (25, 80772270), (30, 67310225), (34, 59391375), (50, 40386135), (51, 39594250), (75, 26924090), (85, 23756550), (102, 19797125), (109, 18525750), (125, 16154454), (150, 13462045), (170, 11878275), (218, 9262875), (250, 8077227), (255, 7918850), (327, 6175250), (375, 5384818), (425, 4751310), (510, 3959425), (545, 3705150), (654, 3087625), (750, 2692409), (850, 2375655), (1090, 1852575), (1275, 1583770), (1453, 1389750), (1635, 1235050), (1853, 1089750), (2125, 950262), (2550, 791885), (2725, 741030), (2906, 694875), (3270, 617525), (3706, 544875), (4250, 475131), (4359, 463250), (5450, 370515), (5559, 363250), (6375, 316754), (7265, 277950), (8175, 247010), (8718, 231625), (9265, 217950), (11118, 181625), (12750, 158377), (13625, 148206), (14530, 138975), (16350, 123505), (18530, 108975), (21795, 92650), (24701, 81750), (27250, 74103), (27795, 72650), (36325, 55590), (40875, 49402), (43590, 46325)]