2017786000

素因数分解:

$2^4\times 5^3\times {\mathrm{829}}^1\times {\mathrm{1217}}^1$

素因数の和:2069

約数の個数: 80

約数和(自身を含む): 4888905840

約数和(自身を除く): 2871119840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 829, 1000, 1217, 1658, 2000, 2434, 3316, 4145, 4868, 6085, 6632, 8290, 9736, 12170, 13264, 16580, 19472, 20725, 24340, 30425, 33160, 41450, 48680, 60850, 66320, 82900, 97360, 103625, 121700, 152125, 165800, 207250, 243400, 304250, 331600, 414500, 486800, 608500, 829000, 1008893, 1217000, 1658000, 2017786, 2434000, 4035572, 5044465, 8071144, 10088930, 16142288, 20177860, 25222325, 40355720, 50444650, 80711440, 100889300, 126111625, 201778600, 252223250, 403557200, 504446500, 1008893000, 2017786000]

約数ペア:

[(1, 2017786000), (2, 1008893000), (4, 504446500), (5, 403557200), (8, 252223250), (10, 201778600), (16, 126111625), (20, 100889300), (25, 80711440), (40, 50444650), (50, 40355720), (80, 25222325), (100, 20177860), (125, 16142288), (200, 10088930), (250, 8071144), (400, 5044465), (500, 4035572), (829, 2434000), (1000, 2017786), (1217, 1658000), (1658, 1217000), (2000, 1008893), (2434, 829000), (3316, 608500), (4145, 486800), (4868, 414500), (6085, 331600), (6632, 304250), (8290, 243400), (9736, 207250), (12170, 165800), (13264, 152125), (16580, 121700), (19472, 103625), (20725, 97360), (24340, 82900), (30425, 66320), (33160, 60850), (41450, 48680)]