2017473990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{1303}}^1$

素因数の和:1494

約数の個数: 128

約数和(自身を含む): 5669332992

約数和(自身を除く): 3651859002

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 101, 105, 146, 202, 210, 219, 303, 365, 438, 505, 511, 606, 707, 730, 1010, 1022, 1095, 1303, 1414, 1515, 1533, 2121, 2190, 2555, 2606, 3030, 3066, 3535, 3909, 4242, 5110, 6515, 7070, 7373, 7665, 7818, 9121, 10605, 13030, 14746, 15330, 18242, 19545, 21210, 22119, 27363, 36865, 39090, 44238, 45605, 51611, 54726, 73730, 91210, 95119, 103222, 110595, 131603, 136815, 154833, 190238, 221190, 258055, 263206, 273630, 285357, 309666, 394809, 475595, 516110, 570714, 658015, 665833, 774165, 789618, 921221, 951190, 1316030, 1331666, 1426785, 1548330, 1842442, 1974045, 1997499, 2763663, 2853570, 3329165, 3948090, 3994998, 4606105, 5527326, 6658330, 9212210, 9607019, 9987495, 13818315, 19214038, 19974990, 27636630, 28821057, 48035095, 57642114, 67249133, 96070190, 134498266, 144105285, 201747399, 288210570, 336245665, 403494798, 672491330, 1008736995, 2017473990]

約数ペア:

[(1, 2017473990), (2, 1008736995), (3, 672491330), (5, 403494798), (6, 336245665), (7, 288210570), (10, 201747399), (14, 144105285), (15, 134498266), (21, 96070190), (30, 67249133), (35, 57642114), (42, 48035095), (70, 28821057), (73, 27636630), (101, 19974990), (105, 19214038), (146, 13818315), (202, 9987495), (210, 9607019), (219, 9212210), (303, 6658330), (365, 5527326), (438, 4606105), (505, 3994998), (511, 3948090), (606, 3329165), (707, 2853570), (730, 2763663), (1010, 1997499), (1022, 1974045), (1095, 1842442), (1303, 1548330), (1414, 1426785), (1515, 1331666), (1533, 1316030), (2121, 951190), (2190, 921221), (2555, 789618), (2606, 774165), (3030, 665833), (3066, 658015), (3535, 570714), (3909, 516110), (4242, 475595), (5110, 394809), (6515, 309666), (7070, 285357), (7373, 273630), (7665, 263206), (7818, 258055), (9121, 221190), (10605, 190238), (13030, 154833), (14746, 136815), (15330, 131603), (18242, 110595), (19545, 103222), (21210, 95119), (22119, 91210), (27363, 73730), (36865, 54726), (39090, 51611), (44238, 45605)]