1020240074

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 2006363520

約数和(自身を除く): 986123446

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 167, 193, 238, 266, 323, 334, 386, 646, 833, 931, 1169, 1351, 1666, 1862, 2261, 2338, 2702, 2839, 3173, 3281, 3667, 4522, 5678, 6346, 6562, 7334, 8183, 9457, 15827, 16366, 18914, 19873, 22211, 22967, 25669, 31654, 32231, 39746, 44422, 45934, 51338, 53941, 62339, 64462, 107882, 124678, 139111, 155477, 160769, 179683, 225617, 278222, 310954, 321538, 359366, 377587, 436373, 451234, 547927, 612389, 755174, 872746, 1095854, 1224778, 1579319, 2643109, 3054611, 3158638, 3835489, 4286723, 5286218, 6109222, 7670978, 8573446, 10410613, 20821226, 26848423, 30007061, 53696846, 60014122, 72874291, 145748582, 510120037, 1020240074]

約数ペア:

[(1, 1020240074), (2, 510120037), (7, 145748582), (14, 72874291), (17, 60014122), (19, 53696846), (34, 30007061), (38, 26848423), (49, 20821226), (98, 10410613), (119, 8573446), (133, 7670978), (167, 6109222), (193, 5286218), (238, 4286723), (266, 3835489), (323, 3158638), (334, 3054611), (386, 2643109), (646, 1579319), (833, 1224778), (931, 1095854), (1169, 872746), (1351, 755174), (1666, 612389), (1862, 547927), (2261, 451234), (2338, 436373), (2702, 377587), (2839, 359366), (3173, 321538), (3281, 310954), (3667, 278222), (4522, 225617), (5678, 179683), (6346, 160769), (6562, 155477), (7334, 139111), (8183, 124678), (9457, 107882), (15827, 64462), (16366, 62339), (18914, 53941), (19873, 51338), (22211, 45934), (22967, 44422), (25669, 39746), (31654, 32231)]