1296606500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2917}}^1$

素因数の和:3070

約数の個数: 96

約数和(自身を含む): 3262930944

約数和(自身を除く): 1966324444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 127, 140, 175, 250, 254, 350, 500, 508, 635, 700, 875, 889, 1270, 1750, 1778, 2540, 2917, 3175, 3500, 3556, 4445, 5834, 6350, 8890, 11668, 12700, 14585, 15875, 17780, 20419, 22225, 29170, 31750, 40838, 44450, 58340, 63500, 72925, 81676, 88900, 102095, 111125, 145850, 204190, 222250, 291700, 364625, 370459, 408380, 444500, 510475, 729250, 740918, 1020950, 1458500, 1481836, 1852295, 2041900, 2552375, 2593213, 3704590, 5104750, 5186426, 7409180, 9261475, 10209500, 10372852, 12966065, 18522950, 25932130, 37045900, 46307375, 51864260, 64830325, 92614750, 129660650, 185229500, 259321300, 324151625, 648303250, 1296606500]

約数ペア:

[(1, 1296606500), (2, 648303250), (4, 324151625), (5, 259321300), (7, 185229500), (10, 129660650), (14, 92614750), (20, 64830325), (25, 51864260), (28, 46307375), (35, 37045900), (50, 25932130), (70, 18522950), (100, 12966065), (125, 10372852), (127, 10209500), (140, 9261475), (175, 7409180), (250, 5186426), (254, 5104750), (350, 3704590), (500, 2593213), (508, 2552375), (635, 2041900), (700, 1852295), (875, 1481836), (889, 1458500), (1270, 1020950), (1750, 740918), (1778, 729250), (2540, 510475), (2917, 444500), (3175, 408380), (3500, 370459), (3556, 364625), (4445, 291700), (5834, 222250), (6350, 204190), (8890, 145850), (11668, 111125), (12700, 102095), (14585, 88900), (15875, 81676), (17780, 72925), (20419, 63500), (22225, 58340), (29170, 44450), (31750, 40838)]