1720343742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:882

約数の個数: 128

約数和(自身を含む): 4098124800

約数和(自身を除く): 2377781058

約数列:

[1, 2, 3, 6, 13, 23, 26, 29, 39, 43, 46, 58, 69, 78, 86, 87, 129, 138, 174, 258, 299, 377, 559, 598, 667, 754, 769, 897, 989, 1118, 1131, 1247, 1334, 1538, 1677, 1794, 1978, 2001, 2262, 2307, 2494, 2967, 3354, 3741, 4002, 4614, 5934, 7482, 8671, 9997, 12857, 16211, 17342, 17687, 19994, 22301, 25714, 26013, 28681, 29991, 32422, 33067, 35374, 38571, 44602, 48633, 52026, 53061, 57362, 59982, 66134, 66903, 77142, 86043, 97266, 99201, 106122, 133806, 172086, 198402, 229931, 289913, 372853, 429871, 459862, 512923, 579826, 689793, 745706, 760541, 859742, 869739, 958943, 1025846, 1118559, 1289613, 1379586, 1521082, 1538769, 1739478, 1917886, 2237118, 2281623, 2579226, 2876829, 3077538, 4563246, 5753658, 6667999, 9887033, 12466259, 13335998, 19774066, 20003997, 22055689, 24932518, 29661099, 37398777, 40007994, 44111378, 59322198, 66167067, 74797554, 132334134, 286723957, 573447914, 860171871, 1720343742]

約数ペア:

[(1, 1720343742), (2, 860171871), (3, 573447914), (6, 286723957), (13, 132334134), (23, 74797554), (26, 66167067), (29, 59322198), (39, 44111378), (43, 40007994), (46, 37398777), (58, 29661099), (69, 24932518), (78, 22055689), (86, 20003997), (87, 19774066), (129, 13335998), (138, 12466259), (174, 9887033), (258, 6667999), (299, 5753658), (377, 4563246), (559, 3077538), (598, 2876829), (667, 2579226), (754, 2281623), (769, 2237118), (897, 1917886), (989, 1739478), (1118, 1538769), (1131, 1521082), (1247, 1379586), (1334, 1289613), (1538, 1118559), (1677, 1025846), (1794, 958943), (1978, 869739), (2001, 859742), (2262, 760541), (2307, 745706), (2494, 689793), (2967, 579826), (3354, 512923), (3741, 459862), (4002, 429871), (4614, 372853), (5934, 289913), (7482, 229931), (8671, 198402), (9997, 172086), (12857, 133806), (16211, 106122), (17342, 99201), (17687, 97266), (19994, 86043), (22301, 77142), (25714, 66903), (26013, 66134), (28681, 59982), (29991, 57362), (32422, 53061), (33067, 52026), (35374, 48633), (38571, 44602)]