2107366400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:606

約数の個数: 132

約数和(自身を含む): 5260331472

約数和(自身を除く): 3152965072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 263, 313, 320, 400, 512, 526, 626, 640, 800, 1024, 1052, 1252, 1280, 1315, 1565, 1600, 2104, 2504, 2560, 2630, 3130, 3200, 4208, 5008, 5120, 5260, 6260, 6400, 6575, 7825, 8416, 10016, 10520, 12520, 12800, 13150, 15650, 16832, 20032, 21040, 25040, 25600, 26300, 31300, 33664, 40064, 42080, 50080, 52600, 62600, 67328, 80128, 82319, 84160, 100160, 105200, 125200, 134656, 160256, 164638, 168320, 200320, 210400, 250400, 269312, 320512, 329276, 336640, 400640, 411595, 420800, 500800, 658552, 673280, 801280, 823190, 841600, 1001600, 1317104, 1346560, 1602560, 1646380, 1683200, 2003200, 2057975, 2634208, 3292760, 3366400, 4006400, 4115950, 5268416, 6585520, 6732800, 8012800, 8231900, 10536832, 13171040, 16463800, 21073664, 26342080, 32927600, 42147328, 52684160, 65855200, 84294656, 105368320, 131710400, 210736640, 263420800, 421473280, 526841600, 1053683200, 2107366400]

約数ペア:

[(1, 2107366400), (2, 1053683200), (4, 526841600), (5, 421473280), (8, 263420800), (10, 210736640), (16, 131710400), (20, 105368320), (25, 84294656), (32, 65855200), (40, 52684160), (50, 42147328), (64, 32927600), (80, 26342080), (100, 21073664), (128, 16463800), (160, 13171040), (200, 10536832), (256, 8231900), (263, 8012800), (313, 6732800), (320, 6585520), (400, 5268416), (512, 4115950), (526, 4006400), (626, 3366400), (640, 3292760), (800, 2634208), (1024, 2057975), (1052, 2003200), (1252, 1683200), (1280, 1646380), (1315, 1602560), (1565, 1346560), (1600, 1317104), (2104, 1001600), (2504, 841600), (2560, 823190), (2630, 801280), (3130, 673280), (3200, 658552), (4208, 500800), (5008, 420800), (5120, 411595), (5260, 400640), (6260, 336640), (6400, 329276), (6575, 320512), (7825, 269312), (8416, 250400), (10016, 210400), (10520, 200320), (12520, 168320), (12800, 164638), (13150, 160256), (15650, 134656), (16832, 125200), (20032, 105200), (21040, 100160), (25040, 84160), (25600, 82319), (26300, 80128), (31300, 67328), (33664, 62600), (40064, 52600), (42080, 50080)]